Tag Archives: cable chain

China 15X30 Nylon Bridge Semi Enclosed Openable Cable Protection Chain Cables PVC Drag Chain roller chain break

Product Description

15×30 nylon bridge semi enclosed openable cable protection chain cables  nylon plastic drag chain


 

Item Title

Engineering plastics tank towline Nylon Cable Drag Chain for laser machine Cable monitor safety

Inner Measurement

38*twenty five, 50*twenty five, 70*25, seventy seven*25, 75*35, one hundred*35, a hundred twenty five*forty five, a hundred and fifty*45, 200*55, 250*fifty five

Outer Size

57*forty, 69*40, 90*40, 104*forty, a hundred*55, a hundred twenty five*55, 152*65, one hundred eighty*sixty six, 230*seventy five, 280*seventy five

Bend Radius

100, one hundred twenty five, two hundred, 250

Colour

Black, Yellow, Red

Materials

Nylon

Duration:

2000mm (custom-made)

OEM & ODM Availability

Yes

 

 

US $3.6-30
/ Meter
|
1 Meter

(Min. Order)

###

After-sales Service: Yes
Warranty: 1.5 Years
Logo Printing: Optional
Size: Middle
Customized: Customized
Type: Open/Closed

###

Samples:
US$ 1/Piece
1 Piece(Min.Order)

|
Request Sample

###

Customization:

###

Product Name
Engineering plastics tank towline Nylon Cable Drag Chain for laser machine Cable track protection
Inner Size
38*25, 50*25, 70*25, 77*25, 75*35, 100*35, 125*45, 150*45, 200*55, 250*55
Outer Size
57*40, 69*40, 90*40, 104*40, 100*55, 125*55, 152*65, 180*66, 230*75, 280*75
Bend Radius
100, 125, 200, 250
Color
Black, Yellow, Red
Material
Nylon
Length:
2000mm (customized)
OEM & ODM Availability
Yes
US $3.6-30
/ Meter
|
1 Meter

(Min. Order)

###

After-sales Service: Yes
Warranty: 1.5 Years
Logo Printing: Optional
Size: Middle
Customized: Customized
Type: Open/Closed

###

Samples:
US$ 1/Piece
1 Piece(Min.Order)

|
Request Sample

###

Customization:

###

Product Name
Engineering plastics tank towline Nylon Cable Drag Chain for laser machine Cable track protection
Inner Size
38*25, 50*25, 70*25, 77*25, 75*35, 100*35, 125*45, 150*45, 200*55, 250*55
Outer Size
57*40, 69*40, 90*40, 104*40, 100*55, 125*55, 152*65, 180*66, 230*75, 280*75
Bend Radius
100, 125, 200, 250
Color
Black, Yellow, Red
Material
Nylon
Length:
2000mm (customized)
OEM & ODM Availability
Yes

Different types of drive chains

Drive chains are an important part of many different types of machinery. In this article, we’ll cover a variety of different types, from square links to engineered steel. From there, we’ll discuss different types of chains, such as double and leaf chains. Let’s take a closer look at each one. Once you know what kind of chain you’re looking for, you can make a buying decision. If you’re not sure where to start, read on to learn more about these types of chains, what to look for when choosing, and how to choose the right chain for your specific application.
chain

Engineering Steel Chain

Engineering steel chains are widely used in conveyors, bucket elevators, tensioning links, transmission chains, etc., and have the characteristics of high strength, low friction, and good shock resistance. Early models of these chains were developed for difficult-to-convey applications. They were originally made of all-steel components with flanged rollers made of cast iron. They then increase in size, strength, and spacing in response to the heavy-duty requirements of the industry.
Today, these chains are used in a wide variety of applications, including tough oil drilling operations and forklifts. They offer excellent durability and high power transfer and are available in a variety of materials. They are also ideal for harsh environments such as harsh oil drilling. Their high-strength steel construction means they can handle harsh operating conditions. Their durability is an essential feature of any chain, and CZPT Chains offers a full line of engineered steel chains to meet your exact specifications.
A drive chain made of engineered steel consists of several components: links, pin joints, and sprockets. This allows them to carry heavy loads with minimal stretch. Due to its internal mechanical advantage, the chain runs around the sprockets with almost 100% efficiency. Also, the chain is made of special steel that can withstand certain conditions. They are available in different alloys and grades. If you have any questions, please feel free to contact us.
Roller chain wear is a major problem for conveyor and drive chains. In these cases, the rollers of the chain are more prone to wear than the bushings, so lubrication is essential. Many chains are designed to work with little or no lubrication. Finally, material selection is an important factor in the design of engineered steel conveyor chains. These factors will help ensure that the chain stays in good shape.

Conveyor Chains with Square Links

There are two basic types of conveyor chains. The first is the square chain, commonly used in cranes and hoists. It’s cheap to manufacture but more prone to overload. The second is a chain that uses hook joints or detachable links. These are used for short-term power transmission and have a lubricating effect. Usually, they are made of malleable iron but can be more expensive.
Another type of chain is the removable steel chain. For moderate loads, this is an easy-to-install option. The closed end of the tab should face the sprocket. It is very important to maintain the alignment of the chain relative to the sprockets. The chain should be adjusted to suit the load before installation. It is important to keep the chain lubricated to prolong its life.
Steel chains offer a wider selection of materials and heat treatments. This chain is also more accurate than its counterpart. Steel bushing chains are less expensive but require more frequent lubrication. Steel roller chains are often used for long conveyor centers or high loads. However, lower friction requirements require lower strength chains. This means that chains with square links are a better choice for smaller conveyors. But this style has its drawbacks.
Bushing chains are made of steel and are an excellent alternative for small-scale applications. The pins are silent and prevent tooth damage. Bushed roller chains are also used to a certain extent as conveyor chains. However, the main advantage of the bushing roller chain is that it does not make any noise at all. Bushed roller chains are made of alloy steel and are suitable for very low-speed applications.
chain

double chain

Double-strand roller chain, also known as a double-strand, consists of two rows of single-strand links. It has high impact strength, low weight, and a small form factor. Duplex roller chains are manufactured using CZPT technology, which uses solid rollers to improve sprocket tooth rotation and reduce shock loads. During the manufacturing process, the metal is heat-treated to increase strength and reduce corrosion.
A single chain is designed for a single sprocket, while a double chain consists of two identical chains connected side by side. Double chains are more durable than simple chains because double rollers contain roller bearings, pins, and other components. Simplex drive chains can handle high loads, while duplex drive chains are designed for medium-duty applications.

leaf chain

Blade chains are used in reciprocating devices such as forklifts. They are also used in machine tools for counterweight chains. Leaf chains come in a variety of lengths, usually with female or male ends. Leaf chains can be manufactured in even or odd pitches and are ideal for lifting and balancing. This article will introduce some key uses of leaf chains in drive chains. Additionally, we’ll discuss how they are made and how they behave in applications.
Most drive chains today are made from leaf chains. These chains are designed to increase the strength of the chain. However, they are less expensive than other types of chains. You can also purchase specialized leaf chains for certain applications. CZPT Chain also offers custom leaf chains for your unique needs. Leaf chains are commonly used in forklifts, material handling, and lifting applications. They are usually made from high-quality components. The BL1688 Leaf Chain has 8 x 8 laces and is sold in 10-foot boxes or 25- to 100-foot reels. The leaf chain can be cut as needed.
When selecting a leaf chain for a specific application, consider the minimum tensile strength of the chain. The minimum breaking strength must be high enough to protect the worker or machine, but must also be legal for the type of machine. Most manufacturers publish this minimum strength requirement. To make the most durable leaf chain, design engineers must consider the ISO4347 standard when choosing the right leaf chain. Leaf chain manufacturers tend to exceed international standards by about 20%.
chain

roller chain

Roller chains are made from a variety of materials. Some common materials include steel and stainless steel. The most suitable material depends on cost, environmental conditions, and horsepower transmission design. Chain manufacturers can optimize the material for the intended use. Depending on its size, spacing, and special construction techniques, it can be made lighter or heavier. This is an advantage for applications in noise-sensitive environments. Below are some examples of common uses for roller chains.
The wear of the components in a roller chain is an unavoidable part of its operation. The amount of elongation depends on factors such as lubrication, load, and the frequency of articulation between the pin and bushing. Manufacturing critical wear parts require careful attention to detail. Proper raw materials, manufacturing, and assembly are critical to product performance and longevity. If these components aren’t of high quality, they won’t last as long as the chain should.
The industry recommends measuring the wear elongation of the roller chain to determine when it needs to be replaced. Proper safety procedures must be used to measure chain tension. The tight span of the chain shall be measured by applying the measuring load specified by ANSI. A correctly measured roller chain is safe to use. For motorcycles, the chain is bigger and stronger. Often, toothed belts are replaced by shaft drives because they are less noisy and require less maintenance.
Tensile strength is the most commonly used measurement method for roller chains. This measurement represents the amount of load the chain can withstand before it breaks. Fatigue strength is another measure of durability. Fatigue strength measures how long a roller chain can withstand long-term use before failing. These two measurements are closely related and maybe the same or different. In addition to tensile strength, fatigue strength is a useful factor to consider when purchasing a chain.

China 15X30 Nylon Bridge Semi Enclosed Openable Cable Protection Chain Cables PVC Drag Chain     roller chain breakChina 15X30 Nylon Bridge Semi Enclosed Openable Cable Protection Chain Cables PVC Drag Chain     roller chain break
editor by czh 2023-01-05

China Long Life Plastic Cable Raceway Nylon Cable Drag Chain diamond roller chain

Product Description

Basic parameters 

one.Material:bolstered nylon. It can stand with substantial force and has great tensile toughness,toughness and elasticity ,sporting and falmable resisance.
two.Resistances:It is oil and acceleration is 5m/sec.(specfic velocity and acceleration is dependent on specific).
three.Service daily life:Under typical conmal condition,5 million reciprocating motions can be reached(which is also relevant to the working situations.)
Technological info:

Tensile toughness 180N/mm2 Volume resistance 1571-1015
Influence energy 50Kj/m2 Water Absorption 4%
Tenprature selection -forty.C-130.C Friction aspect .three
Surface resistaned 1571-1012 Falme resistance HB(UL49)
 

Item information

 

Application
The Engineering Plastic Roller Chain Cable Drag Chain has been widely employed in CNC machine equipment, digital equipment, CZPT machinery, glass machinery, doors and home windows devices, injection molding machines, mechanical arms, overweight transportation gear, automatic warehouses.

Installation 
one.Place a screw driver vertically into the opening hole at equally finishes of the protect and then open the protect .Place the drag chain for cables and oip pipes in accordance to the guidelines provided .Put the go over back again.Notice that the mounted finish and the shifting end of a cable must be mounted by employing a rigidity unit
two.When utilised in a prolonged sliding services,it is suggested to use a guiding grove,Make sure you question our technological staff about the usage of the guiding grove.

Purchase observe
Kindly remember to suggest the below:
1. Length: 
2. Cable or pipe Max. Dia.:
3. Supporting board type:
 4. Bending Radius(or the curved height ):
 

US $5-15
/ Meter
|
1 Meter

(Min. Order)

###

Appication: CNC Machine Electronic Equipment
Chain Size: 1/2"*3/32"
Pitch: 45mm-180mm
Min.Width(mm): 60mm-200mm
Structure: Roller Chain
Material: Plastic

###

Customization:

###

Tensile strength 180N/mm2 Volume resistance 1010-1015
Impact strength 50Kj/m2 Water Absorption 4%
Tenprature range -40.C-130.C Friction factor 0.3
Surface resistaned 1010-1012 Falme resistance HB(UL49)
 
US $5-15
/ Meter
|
1 Meter

(Min. Order)

###

Appication: CNC Machine Electronic Equipment
Chain Size: 1/2"*3/32"
Pitch: 45mm-180mm
Min.Width(mm): 60mm-200mm
Structure: Roller Chain
Material: Plastic

###

Customization:

###

Tensile strength 180N/mm2 Volume resistance 1010-1015
Impact strength 50Kj/m2 Water Absorption 4%
Tenprature range -40.C-130.C Friction factor 0.3
Surface resistaned 1010-1012 Falme resistance HB(UL49)
 

CZPT silent roller chain

The development of roller chains benefited from the concept of automated manufacturing introduced by Henry Ford. Conveyor belts and chains have been around for centuries, and as Ford expanded the concept of automobile manufacturing, roller chains became popular. Today, they are used in factories and lumber mills to move items quickly, sort, and move items vertically or horizontally. There are conveyors for other purposes, including sorting and placing items into truck beds.

CZPT roller chain

Founded in 1890, the company is the world’s leading manufacturer of high-performance roller chain systems. The company focuses on power transmission, industrial production, and the aftermarket. The company uses the highest quality materials for its chains and carefully designs, manufactures, and assembles each component. With more than a century of experience, the company continues to exceed customer expectations and industry standards. This is evident in the chain’s name and logo.
The company also offers manufacturers a full range of service options. These include on-site maintenance and application engineering. Headquartered in Indianapolis, Indiana, the company provides chain drive repair and maintenance services. In addition to providing best-in-class products, CZPT also provides customized service solutions for any industry. For more information, visit the CZPT website. Below are some of the benefits of choosing a CZPT roller chain.
CZPT roller chains reflect many advancements in chain technology. Its components are shot-peened with a high-speed iron shot to maximize toughness and longevity. The chain is also factory preloaded, no need to stretch and adjust prematurely to tighten the chain. Ultimately, a high-quality CZPT roller chain will save you time and money. It is the most durable roller chain on the market. Although more expensive to produce, it will last longer.
There are many types of materials used to construct roller chains. Common materials include steel, stainless steel, and brass. The material used to make the chain also plays a vital role in durability. In addition to steel, chain manufacturers use different heat treatments for their components. The quality of the pitch hole fabrication, heat treatment, and shot peening of the steel affects the fatigue strength of the chain. The design and thickness of the link plates are also important in determining fatigue strength.
chain

CZPT silent chain

The CZPT silent chain is an inverted gear that eliminates friction during articulation. It is also a non-slip durable chain. Its design can be customized to suit various industrial applications. It features a patented wear protection system including connecting links and stainless steel components. Here are some of its benefits. There are some pros and cons here.
The “CZPT” silent chain is driven by a motor through the PS-1 capsule. The chain runs quietly, won’t slip or seize anything, and needs regular lubrication to maintain peak performance. Heavy engine oil or cup grease is an ideal lubricant. The arrows marked on each link point in the direction the chain should move. Avoid using non-solids greases.
The company’s other products include a range of worm gear reducers. CZPT is committed to providing high-quality products at affordable prices. They also manufacture miter gear reducers, plastic belts, and conveyor chains. You can contact Dalton Bearing for more information on CZPT products. We will help you determine the right solution for your specific application. You can also contact us for more information about our product line.
The CZPT Quiet Chain range features unique “M” gauge pins with high surface hardness. It also features advanced chain assembly technology. The company manufactures CZPT timing chains for motorcycle applications in Japan. Its benefits include smooth and noise-free transmission. Also, it reduces the size. Therefore, it is an excellent choice for motorcycle engines. But be sure to consult an expert before buying.

Rexnord Roller Chains

If you are looking for reliable heavy-duty roller chains, you have come to the right place. Regal Rexnord has a complete line of prestressed roller chains in all sizes and types, from single to multi-strand, as well as a wide range of accessories. Specialty chains are also available, including HV and SC chains.
Rexnord’s roller chains are available in a variety of sizes and styles, including double pitch drive chains for the long center, low-speed applications. They are made of stainless steel for corrosion resistance and are factory lubricated for easy maintenance. Rexnord’s roller chains also feature armor pins and wide waist sidebars for added safety and durability. It comes in different styles and configurations for a variety of applications including conveyors, elevators, and commercial sprinkler systems.
chain

Competitor roller chain

Oil Field Roller Chains Market research report provides a comprehensive analysis of the market including macro and micro trends, pricing analysis, and strategic analysis of key competitors. It also includes an in-depth review of market trend innovations and key segment identification. It also provides insights into competitive scenarios and drivers driving the market growth. It also covers the latest trends and strategies for the future of the industry.
To understand the competitive landscape of the Oil Field Roller Chains market, the strengths and weaknesses of each leading manufacturer must be analyzed. One of the key measurements of a roller chain is tensile strength, which determines the ability to withstand a one-time load before breaking. Fatigue strength, on the other hand, represents the maximum load that a chain can withstand over a long period of time. By comparing these two performance metrics, you can determine the best brand and type for your specific requirements.

Application of roller chain

A roller chain is a simple mechanical power transmission system consisting of a series of short cylindrical rollers connected together by side links and driven by gears called sprockets. This simple, reliable, and efficient system is commonly used to convey materials and is ideal for many different applications. This type of chain is widely used in conveyors and bucket elevators and is available in a variety of power ratings and designs.
The most common drive chains are the single-strand standard series with power ratings ranging from 0.5 to 100 kW. Alternatively, the multi-strand model is a higher performance alternative that offers higher power capacity without increasing chain pitch or line speed. The other is the silent chain, also known as the inverted tooth chain. It is designed to be noiseless and to eliminate the negative effects of stretching. It rides on the teeth of the sprocket and its radius increases as it moves. It automatically corrects slight pitch changes. It also provides smooth, long-lasting service that runs smoothly.
A roller chain consists of 5 basic components: bushings, rollers, and pins. Each individual link is held together with a pin or bushing. The pin goes through a bushing in the inner link to prevent rotation. The advantages of roller chains make them one of the most efficient power transmission and conveying options. CZPT prides itself on its knowledge and experience in roller chain applications. Below are some common uses of roller chains.
Certain applications require less than ideal roller chain performance. To meet these challenges, manufacturers offer a variety of options. A self-lubricating chain can be used to keep the chain clean and reduce dust. Oil-contaminated chains can also be used for special applications. Other materials, such as stainless steel, can help retard corrosion and improve the wear resistance of the chain. Additionally, they can be used in a variety of environments, such as food processing machinery.

China Long Life Plastic Cable Raceway Nylon Cable Drag Chain     diamond roller chainChina Long Life Plastic Cable Raceway Nylon Cable Drag Chain     diamond roller chain
editor by czh 2022-12-28

Fine Jewellery Necklace Non Tarnish Cable Chain with Ball for Crafts DIY

Fine Jewellery Necklace Non Tarnish Cable Chain with Ball for Crafts DIY

Wonderful Jewellery Necklace Non Tarnish Cable Chain with Ball for CZPTs Do-it-yourself
 

Specification:

Solution Name Wonderful Jewelry Necklace Non Tarnish Cable Chain with Ball for CZPTs Do it yourself
Substance 316L surgical steel
Width .3mm
Length cut meters as consumer need
Electroplating Gold plating,Lead and Nickel Free of charge
Gold plated 14K 18K gold plated
Hues Metal silver,Gold,Rose gold,Black and many others.
MOQ one hundred meter for every single kinds
Sample about 10 varieties of free sample for CZPT stock

Shipping time

Sample for all set inventory,about one-two operating days
Sample not in inventory,about three-four functioning times
Big order for frequent types,about 1 week
Big order for OEM purchase,about one-two months,actual time foundation on buy quantity

Item Display:

 

Manufacturing unit Present:

Implement for:

Our advantage & support:

one.Materials: ‘surgical grade’ 316L metal. 
Stainless metal jewellery does not tarnish and oxidize, It not like silver will get black, not like copper jewelry allergy prone, not like alloy jewellery simply because of direct.
And it is incredibly hypoallergenic.

2.More than eight many years exporting expertise to CZPT.
We have cooperated with oversea markets world vast,specially in CZPTpe,United Point out,Australia,Korea,Africa etc,which enjoy well-recognized status in jewelry chain enterprise.

three.Free samples supplied,low MOQ get CZPT before mass production.
About ten-20 varieties of totally free sample for our ready inventory for your decision,cilent will be requested to shell out the transport freight only.
Demo buy with low MOQ satisfactory, trial order amount be deduct when spot mass get.

4.Wholesale value&A lot more than 1000’s varieties of item for decision.
Very first hand manufacturing unit assistance wholesale company with aggressive price tag,we have our very own investigation&produce department to style new solution every seasons,more than countless numbers varieties of jewelry chain for your decision,you may uncover any varieties you want.

five.Specialist Sales Crew to serve for you anytime, rigorous QC team will handle the top quality strictly.
Our product sales staff will be on the web 24 hrs,and will reaction to you quickly.
QC staff will examining each and every action for the duration of manufacturing,and the products will be double examining ahead of final packing and shipment.

6.Packaging:one hundred meters for every lot,OPP bag and export carton.CZPTized packing is also welcomed.

seven.Shipping and delivery time: Usually,1-two doing work days for ready stock sample buy, 3-5 working times for mass manufacturing. It is dependent on the designs and quantity. 

eight.Payment Conditions: T/T, Financial institution Transfer. Deposit(fifty% of total volume) at very first, and the harmony(fifty% of total volume) should be paid out before cargo.

nine. Shipping Kinds: DHL,TNT,UPS, EMS,FedEx and so forth.

ten.Support OEM/ODM order: supply us your sample or design to assess for you.

Our Marketplace:

FAQ:
one.Why choose 
316L stainless steel?
Our Surgical Stainless Steel Chain is produced from grade 316 metal, also referred to as ‘marine grade’, that means it is not going to tarnish or rust. It is a darker, shimmering metal ideal for remarkable seems to be.

two.The necklace chain width and design can be customerized?
Yes,pls send out us your layout ask for,we may assess for you base on bulk quantity.

3.What is your MOQ for new buyer?
Generally 100meters or 100pcs for every single sorts of necklace chain,combine colors.

four.Is the marking price on internet site is the ultimate price tag for buying?
Not specifically,the cost selection is only for reference,actual price tag is diverse foundation on merchandise width, duration, amount, colors,market need and so forth, so pls speak to us to get closing actual cost,many thanks for comprehending.

 

Fine Jewellery Necklace Non Tarnish Cable Chain with Ball for Crafts DIY

China Roller chain and sprocket manufacturer Flexible gravity roller pitch China in Khamis Mushayt Saudi Arabia CNC Plastic Cable Drag Chain with ce certificate top quality low price

China Roller chain and sprocket manufacturer Flexible gravity roller pitch China in Khamis Mushayt Saudi Arabia  CNC Plastic Cable Drag Chain with ce certificate top quality low price

We – EPG Team the largest Chain and agricultural gearbox manufacturing facility in China with 5 various branches.

The large specific CNC tools, this sort of as Slow-feeding wire-lower device, jig grinding device and electric discharge machine, ensures the top quality precision of mould processing, with the high efficient and environmental safety acid rolling line being the largest raw materials changing equipment in the discipline in china The wildly use of computerized milling machine, substantial-velocity computerized feeding punch, high velocity computerized rolling and assembling device ensures the high high quality and effectiveness of parts and chain producing. industrial Total use has been produced of all types of innovative tactics and technology to achieve excelsior producing. components like roller chains. Roller chains are offered in standard, nickel plated & stainless steel supplies in pitch dia. ranging from 1/4 in. to 3 in. Varieties incorporate leaf chains in lacing configurations ranging from 2 x 2 to 8 x 8. Leaf chains are offered in pitch measurements ranging from 1/2 in. to 2 in., pin dia. ranging from .156 in. to .687 in. & tensile strengths ranging from 4,000 lbs. to 156,000 lbs. Programs consist of agricultural, conveyors, drilling, electronics assembly, food processing, fork lift vans, hoists, packaging & textile machinery. To start with: modern solution engineering. We are constantly enhancing nicely-proven and recognized goods in the places of generate and conveyance technology or are looking for feasible improvements. One particular illustration for this is the maintenance-free chain. Secondly: superb generation engineering. Our generation processes are also constantly improved on. Very frequently effective, new merchandise are only feasible since of modern production methods. Thirdly: proficient software consulting. Cable Chains

Mo EPT carriers have a rectangular cross area in which the cables lie in. Cross bars alongside with the size of the provider can be opened from the outdoors, so that the cables can be simply inserted and linked with plugs. 
Inner separators in the carrier can different the cables. Mounting brackets repair the finishes of the provider to the device.Aside from, cable carriers usually only permit bending in a single path. 

Application:
(1)Applies in the event where reciprocating movement is utilized which has traction and defense to the constructed-in cable, tubing, the trachea and conduit, etc 
(2) Drag chain has been broadly employed in the numerical manage device equipment, digital equipments, stone device, glass equipment, the injection molding machine, robots, chubby transportation equipments, computerized warehouses, and so forth.

 

The use of first tools manufacturer’s (OEM) part quantities or logos , e.g. CASE® and John Deere® are for reference purposes only and for indicating merchandise use and compatibility. Our business and the shown substitute components contained herein are not sponsored, authorized, or made by the OEM.

China Roller chain and sprocket manufacturer Flexible gravity roller pitch China in Khamis Mushayt Saudi Arabia  CNC Plastic Cable Drag Chain with ce certificate top quality low price

China Roller chain and sprocket manufacturer Flexible gravity roller pitch China in Khamis Mushayt Saudi Arabia  CNC Plastic Cable Drag Chain with ce certificate top quality low price

China Roller chain and sprocket manufacturer Flexible gravity roller pitch China in Khamis Mushayt Saudi Arabia  CNC Plastic Cable Drag Chain with ce certificate top quality low price

China Roller chain and sprocket manufacturer Flexible gravity roller pitch China in Khamis Mushayt Saudi Arabia  CNC Plastic Cable Drag Chain with ce certificate top quality low price