-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 —|
|1||Chain strengh preload technology||2||Pin CRV treatment technology|
|3||Plate smoothly punching technology||4||Bush oil hole technology|
|5||Vacuum Oiled Technology||6||Precision Punching Technology|
|7||Low frequency fatigue test technology for lange size chain||8||Chain length comparison technology|
|9||Variation of silence design technology||10||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
|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.
Estimated freight per unit.
|To be negotiated|
|Standard or Nonstandard:||Standard|
|Application:||Conveyer Equipment, Agricultural Machinery|
How do you determine the expected lifespan of an industrial chain?
The expected lifespan of an industrial chain can vary depending on various factors. Here's how you can determine the expected lifespan of an industrial chain:
- Manufacturer’s specifications: Start by referring to the manufacturer’s specifications and guidelines for the industrial chain. Manufacturers often provide information about the estimated lifespan based on the chain’s design, material, and intended use.
- Operating conditions: Evaluate the operating conditions in which the industrial chain will be used. Factors such as temperature, humidity, exposure to chemicals or abrasive materials, and load conditions can significantly impact the chain’s lifespan. Consider whether the chain will be subject to heavy loads, frequent starts and stops, or continuous operation.
- Maintenance practices: Proper maintenance is essential for prolonging the lifespan of an industrial chain. Follow the manufacturer’s recommended maintenance procedures, including regular cleaning, lubrication, and inspection. Neglecting maintenance can lead to premature wear and reduce the chain’s lifespan.
- Chain wear monitoring: Implement a chain wear monitoring program to track the condition of the chain over time. This can involve measuring the elongation of the chain, inspecting for signs of wear, and conducting regular maintenance checks. By monitoring wear, you can anticipate when the chain may need replacement.
- Application-specific factors: Consider any unique factors related to the specific application. This may include factors like shock loads, vibration, misalignment, or exposure to extreme conditions. These factors can accelerate wear and impact the chain’s lifespan.
- Historical data and experience: Drawing from historical data and experience with similar applications can provide insights into the expected lifespan of the industrial chain. If there are past records of chain performance in similar operating conditions, they can serve as a reference point.
It's important to note that determining the exact lifespan of an industrial chain is challenging as it depends on various factors. Regular monitoring, proper maintenance, and adherence to recommended operating conditions can help maximize the chain's lifespan.
Can an industrial chain be used in high-temperature environments?
An industrial chain’s suitability for high-temperature environments depends on the specific chain type, material, and operating conditions. While some industrial chains are designed to withstand elevated temperatures, others may experience performance issues or damage when exposed to excessive heat.
Industrial chains used in high-temperature applications are typically constructed using materials that exhibit excellent heat resistance. Common materials include heat-resistant alloys, stainless steel, or specialized coatings that can withstand the elevated temperatures without compromising the chain’s strength or integrity.
When considering the use of an industrial chain in high-temperature environments, several factors should be taken into account:
- Temperature Range: Determine the maximum temperature the industrial chain will be exposed to. Different chain materials have different temperature limits, and it’s crucial to select a chain that can withstand the specific temperature range.
- Chain Type: Certain chain types, such as roller chains or silent chains, may be better suited for high-temperature applications than others. Consult the manufacturer’s guidelines and specifications to ensure the chosen chain type is suitable for the intended temperature range.
- Lubrication: Proper lubrication is essential in high-temperature environments to minimize friction, reduce wear, and ensure smooth chain operation. Special high-temperature lubricants or dry lubrication methods may be required to maintain chain performance under elevated temperatures.
- Heat Dissipation: Consider the ability of the industrial chain and the surrounding equipment to dissipate heat effectively. In some cases, additional cooling mechanisms or heat shielding may be necessary to protect the chain and prevent overheating.
- Application Requirements: Assess the specific demands of the application, such as load, speed, and cyclic operation, and ensure that the chosen industrial chain can handle these conditions at high temperatures.
It’s important to consult the manufacturer’s recommendations and technical documentation to verify the suitability of an industrial chain for high-temperature environments. Working with experienced engineers or industry experts can also provide valuable insights and guidance in selecting the appropriate chain for such applications.
What are the maintenance requirements for an industrial chain?
Maintaining an industrial chain is crucial to ensure its optimal performance and extend its lifespan. Here are some key maintenance requirements for industrial chains:
- Cleaning: Regularly clean the industrial chain to remove dirt, debris, and contaminants that can cause friction and wear. Use a suitable solvent or cleaning agent recommended by the chain manufacturer.
- Lubrication: Apply the appropriate lubricant to the chain according to the manufacturer’s recommendations. Lubrication reduces friction, minimizes wear, and helps prevent corrosion. Regularly inspect the lubrication levels and replenish as needed.
- Tension Adjustment: Check the tension of the industrial chain regularly. Ensure it is within the recommended range specified by the manufacturer. Improper tension can lead to excessive wear, reduced performance, and increased stress on the chain components.
- Alignment: Verify that the industrial chain is properly aligned with the sprockets or pulleys. Misalignment can cause uneven wear and premature failure. Adjust the alignment as necessary.
- Inspection: Periodically inspect the industrial chain for signs of wear, corrosion, damaged links, or other abnormalities. Look for elongation, bent or broken links, and excessive wear on the sprockets. Replace any worn or damaged components promptly.
- Environment: Consider the environmental conditions in which the industrial chain operates. Protect the chain from excessive moisture, extreme temperatures, and corrosive substances. Implement appropriate measures such as covers, guards, or coatings to safeguard the chain.
- Documentation: Keep records of maintenance activities, including lubrication schedules, tension adjustments, inspections, and any repairs or replacements. This documentation helps track the chain’s history and aids in future maintenance planning.
Following these maintenance requirements will help ensure the reliability, efficiency, and longevity of the industrial chain. It is important to refer to the manufacturer’s guidelines and recommendations for specific maintenance procedures and intervals for your particular chain type and application.
editor by CX 2023-07-27