Tag Archives: timing chains

China wholesaler Lifting Chain Stainless Steel Timing Chain ISO Certification Rice Harvester Chains roller chain end bolt

Product Description

Company Profile

-HangZhou CHOHO Industrial Co., Ltd. was founded in 1999. Has become the leader of chain system technology, the first batch of natioal recognized enterprise technology center,national technology innovation demonstration enterprise,and the first A-share listed company in China’s chain drive industry.The securities code is 003033.
-CHOHO has 4 subsidiaries, including testing technology and international trading companies. has 4 factories in HangZhou, Thailand factory, ZheJiang R&D Center and Tokyo R&D Center. In addition, CHOHO ZHangZhoug Industrial zone is expected to be completed & put into operation next year.
-We specialized in producing all kinds of standard chains and special chains, such as Agricultural Chain, Sprocket, Chain Harrow, Tillage Parts,Rice Harvester Chain, GS38 Chain, Roller Chain, Automobile Chain, Motorcycle Chain Industrial Chain and so on.Our  partners among world top enterprises, such as LOVOL,JOHN DEERE,NEW HOLLAND, CLASS,AGCO,DEUTZFAHR,HONDA, KUBOTA etc.

Production Capacity Equipment

By 2571,CHOHO has more than 2,700 sets of main production equipment and more than 600 sets of high-precision equipment,With the domestic advanced product laboratory and chain production assembly line, CHOHO has strong research and development and testing capabilities for high-end chain products.

Our Advantages

1. Any inquiry you make will be answered professionally within 6~8 hours.
2. Attaches great importance to product quality and approved by many global quality system certification,such as France, Norway, Germany.
3. Focused on Chain since 1999, have rich experience in Production.
4. High-quality workers,First-class advanced equipment,good quality control,advanced technology.
5. Be Good at Custom-Made Products, provide customized services for customers.
6. Participated in the drafting of 24 national and industrial standards such as chains.As of 2571-Mar, CHOHO has 180 authorized patents.
7. With the responsibility of “Providing high quality chain system with the same service life for the global locomotive industry”, have established a strong R&D team.

CHOHO has a natural brand awareness.  As of January 2571, CHOHO has registered the “CHOHO” trademark in more than 60 countries, including the United States, Japan, the United Kingdom, France, Germany, Russia, Spain, Austria, Belgium, Bulgaria, Croatia, Czech Republic, Denmark, Finland, Greece , Hungary, Ireland, Italy, Netherlands, Poland, Portugal, Romania, Ukraine, Sweden, Australia, Algeria, Egypt, Kenya, Morocco, South Korea, Kazakhstan, Mongolia, Syria, Thailand, Pakistan, India, Brazil, Mexico, Colombia, etc. 

Product Advantages


CHOHO attaches great importance to product quality and approved by many global quality system certification, such as France, Norway, and Germany. Through the establishment of a sophisticated production management process and quality control system, the entire product process control is achieved. With the introduction of advanced production, processing, and testing equipment, CHOHO has internationally leading full-process quality control capabilities to provide customers with high-quality products.

Choho Provide Chain System Solutions for The Global Top 500 and The Enterprises in Various Fields Top 10!

Broad Customer Channels  Market Continues to Develop!

CHOHO has been invited to participate in domestic & international agricultural machinery exhibitions, such as Hannover Messe, Bologna Fair, Canton Fair ,VIV ASIA and so on!

Packaging & Shipping

Packaging Details: Chain+Plastic Bag+Neutral Box+Wooden case+Big Carton+Steel Pallets or Customization


1. Are you manufacturer or trade Company?
    We are a factory focused on producing and exporting Chain over 23 years,have a professional international trade team.
2. What terms of payment you usually use?
    T/T 30% deposit and 70% against document, L/C at sight
3. What is your lead time for your goods?
    Normally 30~45 days.Stock can be shipped immediately.
4. Do you attend any Show?
    We attend Hannover show in Germany, EIMA in Italy, CZPT in France, CIAME in China and many other Agricultural machinery shows.
5.Do you offer free samples?
   Yes,we can.or you just bear the shipping cost.
6.Is OEM available?
   Yes, OEM is available. We have professional designers to help you design.

Usage: Transmission Chain, Conveyor Chain, Dedicated Special Chain
Material: Alloy
Surface Treatment: Polishing
Feature: Heat Resistant
Made Style: Manufacture & OEM
Delivery Time: 10~45 Days
US$ 10/Meter
1 Meter(Min.Order)

Request Sample



Customized Request


drive chain type

Drive chains are used in a variety of industrial applications. Unlike roller chains, which are more efficient in terms of weight and size, drive chains slide on steel guides. Drive chains are often used for dirty work. Here’s what you need to know about the various types of drive chains. In this article, we’ll look at pin chains, engineered steel chains, bushing roller chains, and timing chains. These types are the most common and the most commonly used.

time chain

There are several factors to consider when deciding which drive chain to buy. What matters is how long the chain will last, as the timing chain will stretch over time. However, they are pre-stretched during manufacture to reduce the risk of stretching. Timing chains can also be noisy compared to toothed belt drives, but rails and chain tensioners can alleviate this problem. Timing chains also wear slower than belts, reducing repair costs.
Timing chains require little maintenance compared to belt drives. When well lubricated, timing chains require little maintenance. The only maintenance really required is checking the engine oil level and following the manufacturer’s recommended service intervals. Timing chains of drive chains are also safer than belt drives and can be dangerous if the toothed belt tears. Also, the timing chain only needs minor repairs and replacements. Garages can purchase complete timing chain kits that contain all the parts needed for repairs.
Drive chains can be equipped with roller chains or timing chains, depending on the load on the engine. The style of the timing chain depends on the type of motor used. However, the roller chain is the most common choice due to its high strength and NVH properties. The roller chain has two tabs pressed into the eyes, and two rollers above them. These components work together to improve engine performance.
Many modern vehicles use timing chains. Timing gears synchronize the camshaft and crankshaft so that the valves open and close at the appropriate times. This is critical to the running quality, power output, and fuel consumption of the engine. The timing chain also reduces the amount of pollution emitted by the vehicle. Over the past two decades, many OEMs have turned to time chains for OHC/DOHC engines.

pin chain

Steel pivot chains feature open barrels to reduce blocking and material buildup. These chains are designed for power transmission and transportation applications, often used in agricultural applications. They can be custom welded using specialized accessories. These chains can be used in agricultural, industrial and municipal applications. Here’s a closer look at each. Read on to learn about the benefits of steel pivot chains.
The Long Pitch Class 700 Pivot Chain is a versatile chain for conveying and lifting products. Its T-head pins fit snugly so dust doesn’t get into the pin holes. It is also constructed with a closed bearing structure to prevent elongation due to wear. Steel pivot chains are designed for high fatigue applications and are versatile.

Engineering Steel Chain

Engineered steel drive chain provides maximum power transfer while minimizing weight. Engineering chains are often used for tough oil drilling operations. Designed for durability and tight tolerances, these chains can be used in a variety of industrial equipment. Whether you need to lift heavy objects or store a lot of items, engineered steel chains will do the job. Read on to learn more about the benefits of engineering chains.
Engineered steel chains consist of links or pin joints with large gaps between the components. The material of these chains is designed to handle abrasives. While many of these chains are used as conveyors, some are designed for drives. You can find these chains on conveyors, forklifts, bucket elevators, oil rigs and more. To get the most out of them, they should be able to withstand the power produced by the prime mover.
The chain can withstand high tensile stresses and is ductile enough to withstand fatigue. The center-to-center distance between the chain and sprockets is between 30% and 50% of the pitch. On smaller sprockets, the arc of contact between the teeth and chain must be at least 120 degrees. The resistance of the chain drive depends on the use environment, including vibration, noise, fatigue strength and other factors.
There are many types of engineering steel drive chains, each with a different function. The most commonly used type is the elevator. Its lift mechanism raises and lowers the carriage. Most cranes are attached to the load with hooks. Another type of chain is the oval link. Its links are welded and the sprocket has receivers for each link. It is used in low speed applications for elevators, chain hoists and anchors in offshore operations.

Bushing Roller Chain

Typically, a bushing roller chain as a drive chain consists of two link assemblies. The inner link consists of two plates held together by two sleeves, while the outer link consists of two plates connected by pins that pass through the inner link. However, there are some differences between bushing roller chains. The main difference is the type of link and the amount of lubrication required. If you want to learn more about bushing roller chains, keep reading.
While roller chains are generally stronger and more durable than bushing chains, they are not immune to wear. During the driving cycle, they lengthen and undergo a process called articulation. The rate at which they elongate depends on the lubrication and load applied to them. The frequency of pin and bushing articulation is also critical. Like other wear parts, the manufacture of critical wear parts requires close attention to detail to ensure optimum performance. Correct raw material selection, part fabrication, and assembly are key factors in achieving optimum performance. Improperly prepared parts can affect wear life and performance.
Consider your application and load distribution when selecting a bushing roller chain as your drive chain. The length of the chain must be between 30 and 50 times its pitch. The arc of contact between the small sprocket teeth must be at least 120 degrees. The resistance of the drive chain depends on the usage environment, which will determine its fatigue strength and vibration level. It’s a good idea to check the chain length before deciding to replace it.

flat top chain

The TSplus flat top drive chain is the most flexible conveying medium on the market today. They can be connected end-to-end to create extended conveyor lines. The side bend design allows it to be used with a variety of conveyor types including inline, snake, and carousel conveyors. These chains are available in a variety of sizes, ranging in width from 3 feet to 20 feet.
A variety of materials are available for flat-top chains, including steel and plastic. Steel chains are ideal for applications requiring wear resistance. They are sturdy and well made. Plastic chains are particularly durable, but not suitable for harsh environments. Stainless steel flat top chains are suitable for a variety of applications, and some manufacturers make them from stainless steel or even aluminum. If your application requires a durable flat top chain, choose a chain made from iwis hardened stainless steel.
Another type of flat-top drive chain is the side bend chain. Suitable for flexible machinery requiring efficient conveying. It is equipped with a single hinge pin or double hinge pin. Either option will do, but each hinge pin has its advantages. Single hinge pin chains are suitable for smaller light-duty conveyors, while double hinge pins are more suitable for medium and heavy-duty applications.
CZPT is a modular flat top chain conveyor system. Its standardized components and modules can be easily integrated into any production process. And because it’s a single track, you can lengthen or shorten it as needed. Its versatile design makes it compatible with other conveyor systems such as belts and sprockets. This monorail modular design allows system lengths up to 40 meters and is compatible with other conveyor systems.

China wholesaler Lifting Chain Stainless Steel Timing Chain ISO Certification Rice Harvester Chains   roller chain end boltChina wholesaler Lifting Chain Stainless Steel Timing Chain ISO Certification Rice Harvester Chains   roller chain end bolt
editor by CX 2023-04-21

China Good quality Alloy/Carbon Steel CZPT wooden case/container Standard Chains and Special timing Roller Chain near me shop

Product Description

ISO16949: 2009 Accredited Industrial Chain 

Why Select Us? 

one. HangZhou Xihu (West Lake) Dis.hua Chain Group Co., Ltd recognized in 1991, we have 5 subsidiaries in china and have 6 subsidiaries overseas
two. we masking a manufacturing location of two hundred,100 sq. meters, have far more than 1,800 sets of advanced tools and above 3,one hundred very skilled workers, the yearly creation ability has exceeded twenty,000,000meters
3. we specialised in producing all kinds of common chains and unique chains, this sort of as A or B collection chains, driving chains, conveyor chains, hoisting chains, agricultural chains, sprockets, industrial chains, sprockets, gears, wheels and so on
four. we have obtained ISO9001, ISO14001, ISO16969, CZPT and API certificates.

5. Our associates amongst planet leading enterprises, such as JOHNDEERE, NEW HOLLAND, CLAAS, HONDA, KUBOTA, YANMAR, and many others.

one. Industrial Chain Areas

two. Manufacturing flow chart
one. Incoming material
2. Inspection
three. Generation of chain board (chilly roll steel/punch/warmth treatment method/shot blasting/cleaning)
4. Creation of roller(burr wiping & smear/heat treatment method/wiping grinding/cleaning)
5. Creation of quill(burr wiping & smear/centerless cylindrical grinding/warmth treatment method/shining)
6. Creation of shaft(slicing/chamfering/warmth remedy/ centerless cylindrical grinding/cleaning)
7. Assembling
eight. Last inspection
nine. Packing

three. Certification

Company Information

HangZhou Xihu (West Lake) Dis.hua Chain Group Co., Ltd was founded in 1 9 9 1, and now it has five wholly owned subsidiaries, one in ZheJiang  province, other four in HangZhou, ZHangZhoug province, it is a professional manufacturer of chains, sprockets, tooth gears and various power transmission products.


The group has XIHU (WEST LAKE) DIS.HUA, ZIQIANG brands, is focused on producing all variety of standard roller chains and special chains, such as conveyor chain, stainless steel chain, agricultural chain. With Xihu (West Lake) Dis.hua brand registered in more than 70 countries like America, Europe, Japan, it is building long term cooperation with these world top enterprises, such as JOHNDEERE, NEW HOLLAND, CLAAS, HONDA, KUBOTA, YANMAR. 


There is a technical center of province level, Xihu (West Lake) Dis.hua academician working station, experiment station for Xihu (West Lake) Dis.hua post doctors, and national hundreds of program set up in Xihu (West Lake) Dis.hua group. With these platforms and strong technical ability, the more than hundreds of Engineers and technicians have developed all variety of special high precise and high strength products, conducted mold programs for key components in the car and national industry revitalizing program. 


Great attention has been paid on environmental protection and energy saving. The product well displays environmental protection and energy saving. In the year of 2 0 0 0, Xihu (West Lake) Dis.hua took the lead in gaining I S O 1 4 0 0 1 environment management certificate and thereafter passed the inspection of clean production and recycling economy, winning the title of “ZHangZhoug Green Enterprise”.


“We are always serving our customers with our best products.”

Benefits and negatives of roller chains

If you need to carry weighty objects, you ought to know how to use a roller chain. Its simple layout and simplicity make it best for a extensive range of programs. This post will talk about the rewards and various sorts of programs of roller chains. Following reading this post, you will be able to select the sort of roller chain that ideal suits your particular wants. In the up coming segment, we are going to go over how to deal with it.

Place on

How to evaluate the dress in of a roller chain? There are many methods offered, but the most correct is to use a use gauge package. The CZPT Chain Wear Indicator Kit measures chain elongation. Compliant with ANSI and British Expectations, this device is essential to the sector chain and can support you figure out when substitute is needed. Poor chain maintenance can trigger tools to slip or carry out improperly, resulting in needless downtime.
In addition to measuring the elongation of the roller chain, it is also achievable to evaluate the pitch of the rollers. This measurement represents the ANSI #80 regular for roller chains. Vernier calipers can also be utilised to measure the pitch of chains. This tool is very useful and also acts as a bottle opener. You can even use it as a put on gauge. This way, you can decide if the roller chain demands to be replaced.
The put on resistance of a roller chain can increase its existence by ten% or much more. Nevertheless, suitable lubrication and basic maintenance are vital to make sure the longest lifespan of your chain. The producing process of a roller chain assembly also performs a critical position in identifying its service life. For lengthier existence, you may possibly think about acquiring a heavy-obligation sequence roller chain with thicker facet plates and longer pins. If you need increased functioning load potential, you can also consider heavy-duty chains.
Substantial-high quality elements are critical to the longevity of the roller chain. Higher-top quality roller chain elements demand specific heat treatment procedures. The use of proprietary steel allows the firm to manufacture a lot more sturdy drums. The pins are created to tight tolerances and then go through a centerless grinding method. This method eliminates any surface area problems, resulting in a mirror finish on the pins. The uniformity of this floor finish also makes certain that the load is evenly distributed on the pins, extending the life of the chain.


Between the materials employed in roller chains, carbon steel and alloy metal are the most typical. Even so, stainless steel is used in foods processing products and programs that need lubrication. Other supplies utilized for roller chains contain nylon and brass. For more data, see the USACE Material Specification Sheet for far more details. You can also uncover details about the efficiency of a roller chain by its layout. But prior to picking a single of these components, think about its execs and disadvantages.
Stainless steel is an exceptional selection for roller chains. It is corrosion-resistant and can function in excessive temperatures without cracking. Stainless metal is a non-magnetic content that can work in a temperature assortment of -200 levels to +seven hundred levels Fahrenheit. In addition to its corrosion-resistant homes, stainless steel can face up to a selection of environments and can be utilised in hefty-obligation apps. The MEGA collection is the strongest stainless metal roller chain in the planet.


As the identify suggests, a roller chain has 5 fundamental elements: pins, bushings, rollers, and pin chainplates. These elements are precision engineered to make certain ideal efficiency and durability. Typical apps incorporate drives and conveyor belts. The various elements of the roller chain can be custom-made to distinct wants. Study on to discover a lot more about how these parts work jointly. This article provides the positive aspects and drawbacks of distinct kinds of roller chains and discusses their apps.
A roller chain is a type of chain push consisting of brief cylindrical rollers related collectively by aspect backlinks and gears referred to as sprockets. Although these gadgets are easy, they have some restrictions. In most instances, sprockets need to be developed with a highest tensile load on a single tooth to stop untimely chain failure. Therefore, these chains are considerably less efficient than belt drives with increased inertia.
Roller chains are generally created of carbon or alloy steel, even though stainless steel is usually used in which foodstuff processing machinery and lubrication are problematic. At times, nylon and brass are utilized. The highest operating velocity of the roller chain is essential for some applications, but it also supplies financial benefits for customers and manufacturers. The optimum working velocity of a roller chain is normally ruled by a dress in restrict, which can differ by software.
The worldwide roller chain market place is predicted to increase at a CAGR of in excess of 5.4% over the following 6 several years. The research report handles the competitive landscape and crucial elements influencing the market. The report also analyzes the expansion potential, solution utilization, and pricing models of key sellers. It also addresses the SWOT evaluation of the key gamers in the sector. The research supplies a complete marketplace investigation of all these aspects and far more. It also highlights key gamers and their techniques and identifies the swiftest expanding locations for their products and providers.


Since rollers are exposed to a selection of environments, which includes snow, rain, and muddy streets, regular maintenance is necessary to prevent harm. Since they must experience these elements frequently, regular inspections are crucial to stop rust and other harm. Also, keep away from pouring acidic or alkaline cleaning merchandise on the roller chain. As an alternative, use scorching drinking water with hand sanitizer or a disposable toothbrush to cleanse the rollers. Washing the chain immediately with drinking water has little influence.
For little rollers, the workload throughout the split-in interval should not be also large, normally, it will result in overheating. The tiny drum need to also be inspected usually for any unusual appearance, which may reveal that the method is not working properly. In this situation, the procedure have to be suspended. Failure to do so could consequence in significant damage or a facility hearth. In addition, a appropriately lubricated roller chain is crucial to make sure long-time period performance.
The floor of the roller is usually rusted and scratched. In excess of time, these little scars can unfold to the drive, harming it. Also, the chain could not be correctly spaced and timed. As a result, it is really essential to check out frequently to make certain that the chain is in leading condition. When the chain wears to 3% or a lot more, the complete roller chain needs to be changed. Failure to do so might hurt the travel, the roller sprocket, or the total chain.
Presented the chain’s processing environment, lubrication is vital to its functionality. If the chain is lubricated, it have to be re-lubricated frequently. Even so, lubricated roller chains are vulnerable to contamination, particularly in the biomass sector. In these environments, airborne natural particles and debris from the biomass business can contaminate lubricated roller chains. This is why servicing is essential for lubricating roller chains.


The advantages of preloading roller chains are properly documented. In general, preloading eradicates the preliminary elongation of the roller chain, growing its service lifestyle. Preloading is an powerful way to attain this, and a preloading chart can assist illustrate the rewards of this method. Chains with small or no preload will extend considerably in the course of drive start, even though chains will stretch speedily as the surface area hardness of the dress in areas raises. Furthermore, a properly preloaded chain has little or no elongation in the course of the first begin-up of the drive, extending wear life.
High quality producers utilize the preload notion throughout their creation phase, aligning all significant factors at the same time. This approach will help get rid of elongation troubles that guide to quick degradation of the roller chain. If this is not checked, the chain drive will stretch instantly in excess of time. To steer clear of these issues, it is critical to buy a higher-quality preloaded roller chain from a respected resource.
The heat therapy process is an powerful way to avoid extreme use of the roller chain. Heat remedy is a intricate process that requires area in a manufacturing facility in the course of producing. This process will help the rollers preserve higher hardness and depth, protecting against breakage. When purchasing a roller chain, make confident that the chain is warmth taken care of and that the chain is created to a high degree of precision. It also makes certain that the merchandise can be used for a extended time.
In addition to overall performance rewards, preloading can also lessen original elongation. A preloaded roller chain will show close to linear elongation, whilst a non-preloaded chain will knowledge speedy elongation. Therefore, they will reach the advised 3% elongation previously. Make confident the chain is effectively lubricated. Also, take into account how the chain is arranged. This is critical for optimal longevity.

China Good quality Alloy/Carbon Steel CZPT wooden case/container Standard Chains and Special timing Roller Chain     near me shop