-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,NEWHOLLAND, 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.
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.
|— Ten CoreTechnologies —
|Chain strengh preload technology
|Pin CRV treatment technology
|Plate smoothly punching technology
|Bush oil hole technology
|Vacuum Oiled Technology
|Precision Punching Technology
|Low frequency fatigue test technology for lange size chain
|Chain length comparison technology
|Variation of silence design technology
|Chain dynamic testingtechnology technologies
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
|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.
Estimated freight per unit.
|To be negotiated
|Standard or Nonstandard:
|Conveyer Equipment, Agricultural Machinery
How do roller chains handle dusty or dirty environments?
Roller chains are designed to operate effectively in various environments, including dusty or dirty conditions. Here’s a detailed answer to the question:
1. Sealed Construction: Many roller chains feature a sealed construction, which helps to protect the internal components from dust, dirt, and other contaminants. The seals help to prevent the entry of particles into the chain’s joints and lubrication areas, reducing the risk of wear and damage caused by abrasive particles.
2. Proper Lubrication: Adequate lubrication is crucial in dusty or dirty environments. The lubricant forms a protective film on the chain’s surfaces, reducing friction and wear. It also helps to flush away and prevent the accumulation of dirt and particles. Regular lubrication maintenance is necessary to ensure the chain remains properly lubricated and protected.
3. Periodic Cleaning: In dusty or dirty environments, it is important to periodically clean the roller chain to remove accumulated debris. This can be done using compressed air or gentle brushing. Care should be taken not to use excessive force or abrasive materials that could damage the chain.
4. Proper Chain Covering: In some applications, it may be necessary to use chain covers or guards to provide additional protection against dust and debris. These covers help to shield the chain from direct exposure to contaminants, reducing the risk of accelerated wear and damage.
5. Regular Inspection: Regular visual inspection of the roller chain is essential in dusty or dirty environments. This allows for the early detection of any signs of wear, corrosion, or contamination. If any issues are identified, appropriate maintenance or replacement should be performed promptly.
It’s important to note that even with these measures, roller chains used in dusty or dirty environments will still require proper maintenance and periodic cleaning. Following manufacturer recommendations for lubrication, cleaning, and inspection will help ensure the longevity and reliable performance of the roller chain in such conditions.
How do roller chains handle backstop or anti-reverse motion?
Roller chains are capable of handling backstop or anti-reverse motion through the use of specific chain attachments or additional components. Here’s a detailed answer to the question:
Backstop or anti-reverse motion is the ability of a system to prevent or control the reverse movement of a load. In applications where roller chains are required to handle backstop or anti-reverse motion, the following methods can be employed:
1. One-Way Clutch: A one-way clutch mechanism can be integrated into the system to allow the roller chain to transmit power in one direction while preventing reverse movement. This mechanism typically consists of a set of sprags or rollers that engage with the sprocket teeth in one direction and disengage in the reverse direction.
2. Ratchet and Pawl System: Another approach is the use of a ratchet and pawl system, where the roller chain is connected to a ratchet wheel with pawls that engage with the teeth of the wheel in one direction, allowing power transmission, and prevent reverse movement when the load tries to rotate in the opposite direction.
3. Overrunning Clutch: An overrunning clutch, also known as a freewheel, can be employed to allow the roller chain to transmit power in one direction and disengage in the reverse direction. This allows for smooth operation in applications where backstop or anti-reverse motion is required.
These mechanisms effectively enable the roller chain to handle backstop or anti-reverse motion by allowing power transmission in one direction and preventing reverse movement. The specific mechanism used depends on the application requirements and the desired level of control over the motion.
It’s important to consult the manufacturer’s guidelines and specifications when implementing backstop or anti-reverse motion in roller chain applications to ensure proper selection and installation of the appropriate mechanisms.
What are the common applications of roller chains?
Roller chains are widely used in various industries and applications where reliable power transmission is required. Here’s a detailed answer to the question:
1. Industrial Machinery: Roller chains are commonly used in industrial machinery such as conveyors, material handling equipment, packaging machines, printing presses, textile machinery, and woodworking equipment. They provide efficient and reliable power transmission in these applications.
2. Automotive: Roller chains are used in automotive applications, including engine timing systems, camshaft drives, and drive chains for motorcycles and bicycles. They are known for their strength, durability, and ability to handle high loads and speeds.
3. Agriculture: Roller chains are extensively used in agricultural machinery, including tractors, combine harvesters, hay balers, and crop sprayers. They are capable of transmitting power in harsh and demanding agricultural environments.
4. Construction Equipment: Roller chains find applications in construction machinery such as excavators, bulldozers, cranes, and concrete mixers. They provide reliable power transmission for heavy-duty operations in construction sites.
5. Mining and Quarrying: Roller chains are used in mining and quarrying equipment, including rock crushers, conveyor systems, and drilling rigs. They are designed to withstand heavy loads, abrasive materials, and harsh operating conditions in these industries.
6. Food Processing: Roller chains with food-grade lubricants and corrosion-resistant coatings are used in food processing equipment, including conveyor systems, bottling machines, and bakery equipment. They meet the strict hygiene and safety standards required in the food industry.
7. Material Handling: Roller chains are essential in material handling systems, such as overhead cranes, forklifts, and palletizers. They enable smooth and reliable movement of goods in warehouses, distribution centers, and manufacturing facilities.
8. Power Transmission Systems: Roller chains are employed in power transmission systems that require efficient and precise power delivery, such as power presses, machine tools, and industrial automation equipment.
9. Renewable Energy: Roller chains are used in wind turbines and solar tracking systems to transmit power from the turbine or solar panels to the generator or electrical grid.
10. Marine and Offshore: Roller chains are utilized in marine and offshore applications, including shipbuilding, offshore drilling rigs, and port equipment. They provide reliable power transmission in challenging marine environments.
These are just some of the common applications where roller chains are widely used. The versatility, durability, and reliability of roller chains make them suitable for a wide range of industries and machinery.
editor by CX 2023-09-15
|GB, ISO, ANSI, DIN
|Common A and standard B precision roller chain, conveyor chain
|particular chain with equipment, welding chain, leaf chain and sprocket
|ANSI chain No.
|forty,50,60,eighty,a hundred,a hundred and twenty,a hundred and forty,160,180,two hundred,240
|DIN/ISO chain No.
|Meals processing, pharmaceutical and chemical industries, electronics, machinery
|home appliances, automotive manufacturing, metallurgy, sewage remedy
|A series,B series
A lot more Products
Particulars ABOUT CZPT CHAIN
Make contact with Information
1. Are you company or trade Business?
We are a factory started in 1997 with trade team for international support.
2. What conditions of payment you generally use?
T/T thirty% deposit and 70% towards doc, Western Union, L/C at sight
three. What is your direct time for your items?
Normally 35 times following verified order. thirty times could be obtainable in reduced time for some products (during May to July), and 45 times throughout new year and sizzling period ( Jan to March).
For consumers who need to have sample affirmation prior to buying, you should bear in mind that the following plan will be adopted:
1) All samples are free of charge of demand with the highest price not exceeding USD 100.
two) The courier cost for the very first-time sample sending will be billed for by the consignee. We will deliver the samples with freight to be gathered. So please tell your account with FedEx, UPS, DHL or TNT so that we can move forward instantly.
three) The 1st-time courier cost will be completely deducted from the deal benefit of the trial cooperation.
four) OEM/ODM are both obtainable.
Specializing in the generation of conveyor chain warehousing pay out consideration to these 3 details
one. Preserve away from the humid surroundings
Abnormal humidity in the storage atmosphere will lead to the oxidation of the industrial conveyor sprocket, which is mostly reflected in the colour adjust of the sprocket. If it is saved in a too humid surroundings for a prolonged time, the industrial conveyor chain might also rust, which will have a particular impact on the top quality of the item.
two. Keep absent from large tSpecializing in the production of conveyor chain warehousing spend consideration to these three points
one. Hold away from the humid environment
Too much humidity in the storage environment will lead to the oxidation of the industrial conveyor sprocket, which is mostly mirrored in the colour adjust of the sprocket. If it is stored in a way too humid surroundings for a prolonged time, the industrial conveyor chain may also rust, which will have a specified influence on the quality of the solution.
2. Maintain absent from substantial temperatures
An additional crucial point to bear in mind when storing industrial conveyor chains is to maintain them away from environments that are way too scorching or as well bright. In this environment, the sprocket expands and contracts with heat. Over time, the volume of the chain will enhance, which will lead to the dimensions of the chain to adjust, affecting the use of the merchandise. In addition, the lengthy-expression substantial-temperature surroundings will modify the content houses of the chain, which will also have a wonderful affect on the later on use of the chain, and could also trigger tooth loss.
3. Maintain away from perishable environments
If chemical corrosion takes place in the storage surroundings of the industrial conveyor chain, it is deadly to the industrial chain. Prolonged-phrase corrosion can lead to issues with the sprocket in use, influencing the physical and psychological wellness of the operator. Consequently, it is advised that when buying industrial conveyor chains, the merchandise should be inspected initial to steer clear of purchasing substandard items.
An additional crucial thing to remember when storing industrial conveyor chains is to hold them absent from environments that are as well sizzling or way too vibrant. In this setting, the sprocket expands and contracts with heat. More than time, the quantity of the chain will improve, which will lead to the dimensions of the chain to change, influencing the use of the solution. In addition, the lengthy-time period high-temperature surroundings will adjust the substance houses of the chain, which will also have a excellent impact on the afterwards use of the chain, and may possibly also cause tooth decline.
three. Keep away from perishable environments
If chemical corrosion happens in the storage environment of the industrial conveyor chain, it is lethal to the industrial chain. Long-phrase corrosion can lead to issues with the sprocket in use, impacting the actual physical and mental health of the operator. Therefore, it is advisable that when acquiring industrial conveyor chains, the products ought to be inspected very first to steer clear of acquiring substandard items.