-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.
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.
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|
|Usage:||Transmission Chain, Conveyor Chain, Dedicated Special Chain|
|Material:||Carbon Alloy Steel|
|Surface Treatment:||Shot Blasting;Roll Shine|
Can a silent chain be used in high-load applications?
Yes, a silent chain can be used in high-load applications due to its design and construction.
A silent chain, also known as an inverted-tooth chain or a silent synchronous chain, is designed to handle heavy loads and transmit high levels of torque.
Here are some factors that make silent chains suitable for high-load applications:
1. Robust Construction:
– Silent chains are constructed using high-strength materials, such as alloy steel, which provides excellent strength and durability.
– The chain plates and pins are designed to withstand heavy loads and resist deformation.
– This robust construction allows silent chains to handle high-load applications without compromising performance or reliability.
2. Tooth Engagement:
– Silent chains feature a unique tooth profile that ensures secure and precise engagement with the sprockets.
– The tooth design allows for maximum contact area between the chain and sprockets, distributing the load evenly and minimizing stress concentration.
– This tooth engagement mechanism enables the silent chain to transmit high levels of torque and handle heavy loads without slipping or skipping.
3. Load Distribution:
– Silent chains have multiple teeth engaging with the sprockets simultaneously.
– This design feature helps distribute the load across multiple teeth, reducing the stress on individual links and enhancing the overall load-carrying capacity.
– The load distribution capability of silent chains makes them well-suited for applications where high loads are present.
4. Fatigue Resistance:
– Silent chains are designed to resist fatigue failure even under repetitive high-load conditions.
– The materials and heat treatment processes used in their construction enhance their resistance to wear, fatigue, and elongation.
– This allows silent chains to maintain their performance and reliability over extended periods of heavy-load operation.
It’s important to consider the specific load requirements and application conditions when selecting a silent chain for high-load applications.
– Consulting with experts or manufacturers can help determine the appropriate silent chain design and size to ensure reliable and efficient operation under high-load conditions.
Can a silent chain be used in high-speed applications?
Yes, a silent chain can be used in high-speed applications. Silent chains are designed to operate at various speeds, including high speeds, while maintaining their performance and reliability.
Here are some factors to consider when using a silent chain in high-speed applications:
1. Chain Design: Silent chains are available in different designs and constructions, each with its own speed capabilities. It is important to select a silent chain that is specifically designed and rated for high-speed operation.
2. Material Selection: The materials used in the construction of the silent chain play a crucial role in its performance at high speeds. High-quality materials with excellent fatigue resistance and dimensional stability are preferred for high-speed applications.
3. Lubrication: Proper lubrication is essential for reducing friction, heat, and wear in high-speed applications. Using the appropriate lubricant and ensuring proper lubrication intervals are crucial for the silent chain’s smooth operation at high speeds.
4. Tensioning and Alignment: Accurate tensioning and alignment of the silent chain are critical for high-speed operation. Proper tensioning ensures the chain remains properly engaged with the sprockets, while alignment minimizes the risk of chain vibration or excessive wear.
5. Maintenance and Inspection: Regular maintenance and inspection are important for identifying any issues or signs of wear that could affect the silent chain’s performance at high speeds. This includes monitoring chain tension, lubrication condition, and checking for any signs of elongation, wear, or damage.
By considering these factors and following the manufacturer’s guidelines, a silent chain can be successfully used in high-speed applications. It is important to select a silent chain specifically designed for high-speed operation and ensure proper maintenance and lubrication practices to maximize performance and longevity.
What are the main components of a silent chain?
A silent chain, also known as an inverted tooth chain or silent synchronous chain, consists of several key components that work together to transmit power efficiently and smoothly. The main components of a silent chain include:
1. Plates: The plates are the main links in the chain and are typically made of high-quality alloy steel. These plates have a unique shape with inverted teeth on both sides that engage with the sprockets.
2. Pins: The pins connect the plates together and provide flexibility for the chain to articulate. They are made of hardened steel and are precisely positioned within the chain links.
3. Bushings: The bushings are cylindrical components that fit inside the plates and provide a bearing surface for the pins. They are typically made of bronze or other self-lubricating materials to reduce friction and wear.
4. Sprockets: The sprockets are toothed wheels that engage with the inverted teeth on the chain plates. They provide the driving force and control the movement of the chain. The sprockets are precisely designed to match the pitch and tooth profile of the silent chain.
5. Tensioners: Tensioners are used to maintain proper tension in the silent chain. They ensure that the chain stays engaged with the sprockets and prevent slack or excessive tension that could affect the performance and lifespan of the chain.
6. Guides: Guides are optional components that are used to guide the silent chain and keep it properly aligned. They help reduce noise, vibration, and wear by preventing the chain from contacting other surfaces.
These components work together to form a reliable and efficient power transmission system. The precise design and manufacturing of these components contribute to the smooth and silent operation of the chain.
editor by CX 2023-08-07