-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|
What are the design considerations for a long-span industrial chain conveyor?
Designing a long-span industrial chain conveyor requires careful consideration of several factors to ensure optimal performance and reliability. Here are some key design considerations:
- Chain selection: Choose a chain that is specifically designed for long-span conveyors. Consider factors such as chain strength, wear resistance, and fatigue resistance to handle the load and stress over the extended distance.
- Tensioning system: Implement an effective tensioning system to maintain proper tension in the chain throughout the conveyor’s length. This helps prevent chain slack and ensures smooth operation.
- Support structure: The support structure should be robust and capable of handling the weight of the conveyor and the conveyed materials over the long span. Consider factors such as the material used, structural design, and stability.
- Drive system: The drive system should be appropriately sized and positioned to ensure consistent and efficient power transmission along the entire length of the conveyor. Consider factors such as motor power, gear ratio, and drive unit placement.
- Guiding system: Implement an effective guiding system to keep the chain aligned and prevent deviation or misalignment. This helps ensure smooth and reliable operation, especially over long distances.
- Material handling: Consider the characteristics of the conveyed material, such as size, weight, and flow rate, to determine the appropriate design features such as conveyor width, chain speed, and loading/unloading mechanisms.
- Safety features: Incorporate necessary safety features such as emergency stops, guards, and interlocks to ensure operator safety and prevent accidents.
- Maintenance access: Design the conveyor with easy access points for maintenance and inspection. This allows for routine maintenance tasks, such as chain lubrication and cleaning, to be performed efficiently.
- Environmental conditions: Consider the environmental factors that may impact the conveyor’s performance, such as temperature, humidity, and exposure to contaminants. Choose materials and components that can withstand these conditions.
- Compliance with regulations: Ensure that the design of the long-span industrial chain conveyor complies with relevant safety and industry regulations.
By carefully considering these design considerations, a long-span industrial chain conveyor can be designed to meet the specific requirements of the application, providing reliable and efficient material handling over extended distances.
What is the load capacity of an industrial chain?
An industrial chain’s load capacity refers to the maximum amount of weight or force it can safely withstand without experiencing failure or damage. The load capacity of an industrial chain depends on several factors, including its design, construction, material, and size.
Industrial chains are engineered and manufactured to handle a wide range of load capacities, from light-duty applications to heavy-duty industrial operations. The load capacity of a specific industrial chain is typically provided by the manufacturer and can be found in product specifications or technical documentation.
The load capacity of an industrial chain is influenced by various factors, such as:
- Chain Type and Size: Different chain types, such as roller chains, silent chains, or engineering steel chains, have varying load capacities. Additionally, the size or pitch of the chain also affects its load capacity, with larger chains generally having higher load capacities.
- Chain Material and Construction: The material used to construct the chain, such as stainless steel, carbon steel, or alloy steel, affects its strength and load-bearing capacity. The chain’s construction, including the number and arrangement of links, also plays a role in determining its load capacity.
- Operating Conditions: The environment in which the industrial chain operates, such as temperature, humidity, and exposure to chemicals or corrosive substances, can impact its load capacity. Extreme conditions may require special chains with higher load ratings.
- Application Requirements: The specific application and the forces involved, such as tension, shock loads, or dynamic forces, need to be considered when determining the appropriate load capacity of an industrial chain.
To ensure the safe and efficient operation of an industrial chain, it is crucial to select a chain with an appropriate load capacity for the intended application. Exceeding the recommended load capacity can lead to premature wear, chain failure, or safety hazards. Consulting the manufacturer’s specifications and guidelines, as well as engineering calculations, can help determine the suitable load capacity for a given industrial chain.
What factors should be considered when designing an industrial chain system?
Designing an industrial chain system involves careful consideration of various factors to ensure optimal performance, reliability, and safety. Here are some key factors to consider:
- Load Requirements: Determine the maximum load the chain system will need to handle, including static and dynamic loads. Consider factors such as weight, acceleration, deceleration, and shock loads.
- Speed and Acceleration: Take into account the required speed and acceleration of the system. High-speed applications may require special chain designs to maintain stability and reduce wear.
- Environmental Conditions: Consider the operating environment, including temperature variations, moisture levels, presence of chemicals or corrosive substances, and exposure to dust or debris. Choose a chain material and coating that can withstand the specific environmental conditions.
- Space Limitations: Evaluate the available space for installing the chain system. Consider factors such as clearance requirements, vertical or horizontal orientation, and any limitations imposed by surrounding equipment or structures.
- Maintenance and Lubrication: Determine the maintenance requirements of the chain system, including lubrication needs and accessibility for inspection and repairs. Consider if a self-lubricating or low-maintenance chain option is desirable.
- Noise and Vibration: Assess the noise and vibration levels associated with the chain system. Choose a chain design that minimizes noise and ensures smooth operation.
- Service Life and Durability: Estimate the expected service life of the chain system based on the application requirements and the durability of the chosen chain material and design.
- Safety Considerations: Ensure that the design adheres to safety standards and guidelines, including proper guarding, emergency stops, and adequate tensioning mechanisms.
- Compatibility and Interchangeability: Consider the compatibility and interchangeability of the chain system with other components, such as sprockets, shafts, and accessories, to facilitate easy installation, replacement, and maintenance.
By carefully considering these factors during the design phase, engineers can create an industrial chain system that meets the specific requirements of the application, ensures efficient operation, and maximizes the lifespan of the chain system.
editor by CX 2023-09-01