-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,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.
|Agricultural Machinery Chain
|Manufacture & OEM
Different types of drive chains
Drive chains are an important part of many different types of machinery. In this article, we’ll cover a variety of different types, from square links to engineered steel. From there, we’ll discuss different types of chains, such as double and leaf chains. Let’s take a closer look at each one. Once you know what kind of chain you’re looking for, you can make a buying decision. If you’re not sure where to start, read on to learn more about these types of chains, what to look for when choosing, and how to choose the right chain for your specific application.
Engineering Steel Chain
Engineering steel chains are widely used in conveyors, bucket elevators, tensioning links, transmission chains, etc., and have the characteristics of high strength, low friction, and good shock resistance. Early models of these chains were developed for difficult-to-convey applications. They were originally made of all-steel components with flanged rollers made of cast iron. They then increase in size, strength, and spacing in response to the heavy-duty requirements of the industry.
Today, these chains are used in a wide variety of applications, including tough oil drilling operations and forklifts. They offer excellent durability and high power transfer and are available in a variety of materials. They are also ideal for harsh environments such as harsh oil drilling. Their high-strength steel construction means they can handle harsh operating conditions. Their durability is an essential feature of any chain, and CZPT Chains offers a full line of engineered steel chains to meet your exact specifications.
A drive chain made of engineered steel consists of several components: links, pin joints, and sprockets. This allows them to carry heavy loads with minimal stretch. Due to its internal mechanical advantage, the chain runs around the sprockets with almost 100% efficiency. Also, the chain is made of special steel that can withstand certain conditions. They are available in different alloys and grades. If you have any questions, please feel free to contact us.
Roller chain wear is a major problem for conveyor and drive chains. In these cases, the rollers of the chain are more prone to wear than the bushings, so lubrication is essential. Many chains are designed to work with little or no lubrication. Finally, material selection is an important factor in the design of engineered steel conveyor chains. These factors will help ensure that the chain stays in good shape.
Conveyor Chains with Square Links
There are two basic types of conveyor chains. The first is the square chain, commonly used in cranes and hoists. It’s cheap to manufacture but more prone to overload. The second is a chain that uses hook joints or detachable links. These are used for short-term power transmission and have a lubricating effect. Usually, they are made of malleable iron but can be more expensive.
Another type of chain is the removable steel chain. For moderate loads, this is an easy-to-install option. The closed end of the tab should face the sprocket. It is very important to maintain the alignment of the chain relative to the sprockets. The chain should be adjusted to suit the load before installation. It is important to keep the chain lubricated to prolong its life.
Steel chains offer a wider selection of materials and heat treatments. This chain is also more accurate than its counterpart. Steel bushing chains are less expensive but require more frequent lubrication. Steel roller chains are often used for long conveyor centers or high loads. However, lower friction requirements require lower strength chains. This means that chains with square links are a better choice for smaller conveyors. But this style has its drawbacks.
Bushing chains are made of steel and are an excellent alternative for small-scale applications. The pins are silent and prevent tooth damage. Bushed roller chains are also used to a certain extent as conveyor chains. However, the main advantage of the bushing roller chain is that it does not make any noise at all. Bushed roller chains are made of alloy steel and are suitable for very low-speed applications.
Double-strand roller chain, also known as a double-strand, consists of two rows of single-strand links. It has high impact strength, low weight, and a small form factor. Duplex roller chains are manufactured using CZPT technology, which uses solid rollers to improve sprocket tooth rotation and reduce shock loads. During the manufacturing process, the metal is heat-treated to increase strength and reduce corrosion.
A single chain is designed for a single sprocket, while a double chain consists of two identical chains connected side by side. Double chains are more durable than simple chains because double rollers contain roller bearings, pins, and other components. Simplex drive chains can handle high loads, while duplex drive chains are designed for medium-duty applications.
Blade chains are used in reciprocating devices such as forklifts. They are also used in machine tools for counterweight chains. Leaf chains come in a variety of lengths, usually with female or male ends. Leaf chains can be manufactured in even or odd pitches and are ideal for lifting and balancing. This article will introduce some key uses of leaf chains in drive chains. Additionally, we’ll discuss how they are made and how they behave in applications.
Most drive chains today are made from leaf chains. These chains are designed to increase the strength of the chain. However, they are less expensive than other types of chains. You can also purchase specialized leaf chains for certain applications. CZPT Chain also offers custom leaf chains for your unique needs. Leaf chains are commonly used in forklifts, material handling, and lifting applications. They are usually made from high-quality components. The BL1688 Leaf Chain has 8 x 8 laces and is sold in 10-foot boxes or 25- to 100-foot reels. The leaf chain can be cut as needed.
When selecting a leaf chain for a specific application, consider the minimum tensile strength of the chain. The minimum breaking strength must be high enough to protect the worker or machine, but must also be legal for the type of machine. Most manufacturers publish this minimum strength requirement. To make the most durable leaf chain, design engineers must consider the ISO4347 standard when choosing the right leaf chain. Leaf chain manufacturers tend to exceed international standards by about 20%.
Roller chains are made from a variety of materials. Some common materials include steel and stainless steel. The most suitable material depends on cost, environmental conditions, and horsepower transmission design. Chain manufacturers can optimize the material for the intended use. Depending on its size, spacing, and special construction techniques, it can be made lighter or heavier. This is an advantage for applications in noise-sensitive environments. Below are some examples of common uses for roller chains.
The wear of the components in a roller chain is an unavoidable part of its operation. The amount of elongation depends on factors such as lubrication, load, and the frequency of articulation between the pin and bushing. Manufacturing critical wear parts require careful attention to detail. Proper raw materials, manufacturing, and assembly are critical to product performance and longevity. If these components aren’t of high quality, they won’t last as long as the chain should.
The industry recommends measuring the wear elongation of the roller chain to determine when it needs to be replaced. Proper safety procedures must be used to measure chain tension. The tight span of the chain shall be measured by applying the measuring load specified by ANSI. A correctly measured roller chain is safe to use. For motorcycles, the chain is bigger and stronger. Often, toothed belts are replaced by shaft drives because they are less noisy and require less maintenance.
Tensile strength is the most commonly used measurement method for roller chains. This measurement represents the amount of load the chain can withstand before it breaks. Fatigue strength is another measure of durability. Fatigue strength measures how long a roller chain can withstand long-term use before failing. These two measurements are closely related and maybe the same or different. In addition to tensile strength, fatigue strength is a useful factor to consider when purchasing a chain.
editor by CX 2023-04-25
A ,B sequence of precision roller chain is widely used and agricultural equipment, forestry machinery, metallurgical equipment, mining equipment, engineering equipment, petroleum equipment, building resources machinery, mild accomplishment equipment, foodstuff machinery, office equipment, environmental safety equipment, mechanical parking equipment, and so on.The many sectors of the nationwide economic system.
Roller Chain Profile
ANSI, DIN, ISO
Simplex regular roller chain,Douplex standard roller chain,Triplex common roller chain,Roller chain with attachment,Hollow pin roller chain,Leaf chain and many others,
ANSI chain No.:
forty,50,60,80,100,120,a hundred and forty,one hundred sixty,one hundred eighty,200,240
DIN/ISO chain No.:
A collection,B sequence
DIN/ISO Standard Roller Chain (A sequence)
Simplex roller chain:
Duplex roller chain:
Triplex roller chain:
DIN/ISO Standard Roller Chain (B collection)
Simplex roller chain:
Duplex roller chain:
Triplex roller chain:
Quadra roller chain:
Penta roller chain:
Higher top quality chain
Our saw chain will be created by multiplex processes such as metallo graphical test,pressure& tensioin test and so on.
HangZhou CZPT Chain Producing Co., Ltd was founded in June, 2008. A lot more than ten years′ growth has made us 1 of the main chain producing enterprises and the essential export bases in China. Right now, we very own 1 creation bases with a whole region of 10 thousand sq. meters: HangZhou CZPT Chain Production Co., Ltd and 1 Export Office: HangZhou CZPT Import and Export Co., Ltd. Below the endeavors of far more than 200 properly skilled personnel and a lot more than fifty professional specialists, our yearly production worth has strike a hundred and twenty million Yuan (20 million USD) and the annual chain creation quantities to 7 million meters (21 million feet). Our “QR Brand name” and “TZM Model” chains adopt the sophisticated and innovative designing techniques this kind of as PROE, CAD, CAM, and so forth. And are developed with high quality good quality. Our group of producing amenities are ISO 9001 & 9002 licensed and we are very pleased to be a good quality winner.
Our significant merchandise are as follows: ANSI roller chains and British Standard roller chains, attachments chains, bushing chains, double pitch conveyor chains and driving chains, motorbike chains, motor system chains, silent chains, leaf chains, metal agricultural chains, stainless chain, hollow pin chains, sharp leading chains, double additionally chains, metal detachable url chains, nickle-plated chains, zinc-plated chains, dacromet chains and huge pitch driving chains. We are also geared up with the potential for customized chain manufacturing.
The developed merchandise include much more than 1 thousand products and about 10 thousand specifications. The goods conform to the normal of GB, ISO, ANSI, JIS, DIN and BS. Those chains satisfy the need of consumers from Europe, The us, Japan and other nations all around the world. With the basic principle of “Survival lying in quality and improvement relying on credit rating” and the innovative manufacturing manner-JIT(just in time), we can entirely satisfy every single client′s demand.
Packaging & Transport
one.Is the sample available?
Sure. We can supply the sample and its testing studies. It will consider some time after dispatched parcel.
But you ought to spend the freight expense first.
two. Can I use my very own emblem and style on the products?
Of course. We give the service of changing your brand and firm title on bars and packing boxs, and the color is also up to you.
3. What’s your MOQ?
For sample, we are inclined to create it even 1 chain.
4. Can I check out the factory if possible?
Indeed. We are very welcome. Depart us a concept in progress, and we will decide you up inside HangZhou.
5. What’s your Shipping and delivery time?
The production time of information bar and noticed chain is diverse. Xihu (West Lake) Dis. bar is longer than observed chain. But if we have inventory, we wil arrange shipping inside of 7 times. Actual time Exact time must be according to the QTY. We will imform you the timetable and maintain in touch with you.
Here are some benefits of chain drives over belt and equipment drives: They can be utilised for lengthy and brief distances. Many axles, are driven by chains. They are compact and have a modest all round dimensions, so even in the celebration of a fireplace, you will not encounter any bad problems. Temperature and ambient problems do not have an effect on its operation. Chain drives do not require preliminary pressure. They are very productive (up to ninety six%) and have no slip and creep for the duration of transmission, guaranteeing a ideal gear ratio. Chain push, easy to install. Chain drives are low servicing, face up to abrasive problems and run in moist situations
The travel chain is employed to transmit mechanical energy when the axle length is quick. These chains have powerful lubrication. There are the adhering to a few varieties of electrical power transmission chains. Slider or Bushing Chain Bushing Roller Chain Quiet Chain