Hot Sale Polishing ODM DIN/ISO/ANSI Cotton Harvester Double Pitch Conveyor Standard Timing Chain
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Product Highlights
- OEM Customization Service: Professional designers available to help with custom logo and product design.
- ISO and CE Certification: Approved by global quality systems including ISO, CE, SGS, BV, and TUV.
- 23 Years Manufacturing Experience: Factory focused on producing and exporting chains with over two decades of expertise.
- 180 Authorized Patents: Holds 180 patents as of March 2022, demonstrating strong R&D capabilities.
- Fast Response Time: Professional inquiries answered within 6 to 8 hours.
- Global Brand Presence: Trademark registered in over 60 countries including US, Japan, and Germany.
- Flexible Delivery Options: Lead time 30-45 days with immediate stock shipping available.
- Free Sample Availability: Free samples provided; customer only bears shipping cost.
Product Attributes
- Customization
- Available
- Material
- Alloy
- Structure
- Roller Chain
- Model NO.
- CA550 CA550K1 CA550K40 CA550A29 CA550HK1 CA550K1F4
- Surface Treatment
- Polishing
- Chain Size
- 1/2"*11/128"
- Feature
- Fire Resistant, Oil Resistant, Heat Resistant
- Made Style
- Manufacture & OEM
- Logo
- Choho/Customization
- Certificate
- ISO/CE/SGS/BV/TUV
- Package Quantity
- Choho/Customization
- Delivery Time
- 5~45 Days
- Sample
- Available
- Application
- C/Ca Type Steel Agricultural Chains &Accessories
- Transport Package
- PE Bag/Cartons/Wooden Cases/Container
- Specification
- DIN/ISO/ANSI
- Trademark
- CHOHO/Customization
- Origin
- Cn
- HS Code
- 731511
- Production Capacity
- 41100000
Product Images of Hot Sale Polishing ODM DIN/ISO/ANSI Cotton Harvester Double Pitch Conveyor Standard Timing Chain
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Product Description
| CHOHO Chain No. | P/mm | h2/mm | h4/mm | F/mm | W/mm |
| CA550K1 | 41.4 | 20.2 | 12.7 | 52.5 | 76.2 |
| CA550-K40 | 41.4 | 20.2 | 12.8 | 54.0 | 80.0 |
| ... | ... | ... | ... | ... | ... |

Product advantages:
| -- 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 |
Our Advantages:
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 2022-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.






Chain Drive Industry First A-Share Listed Company
Stock Code: 003033
Abbreviation: CHOHO Industry.
√ CHOHO has four subsidiaries, including testing technology and international trading companies. has 4 factories in Qingdao, Thailand factory, Shanghai R&D Center and Tokyo R&D Center. In addition, CHOHO Zhejiang 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.



| Packaging Details: | advanced packaging / convenience package / bulk package / Waterproof bag / PE Bag / Premium cardboard box / Regular cardboard Carton / Neutral Box / Wooden case / Steel Pallets or Customization |
We are very close to the port of Qingdao, which saves a lot of logistics costs and transportation time!
We have our own logistics company and transportation department. If you need me to deliver goods to your warehouse or other ports in China, such as Shanghai Port and Tianjin Port, we can also do it!


******************************************************* After years of quality practice, CHOHO has formed a unique quality culture and a quality management model that strategically achieves global chain system technology leaders in quality management. ******************************************************* |
∞ Driven by quality culture and strategy |
∞ Implementation of R&D,procurement, production and marketing Digital Quality Management of the Whole Value Chain Cycle |
|
∞ Quality Synergy of the Whole Industry Chain |
|
∞ Achievement chain system technology leader |
√ CHOHO has a natural brand awareness. As of January 2022, 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 has been invited to participate in many international exhibitions around the world, including industrial exhibitions, agricultural exhibitions, motorcycle exhibitions, engine exhibitions, such as Hannover Messe, Bologna Fair, Canton Fair ,VIV ASIA and other world famous exhibitions!
Broad Customer Channels Market Continues to Develop!

Choho Provide Chain System Solutions for The Global Top 500 and The Enterprises in Various Fields Top 10!
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, SIMA 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.
About the Supplier
Company Profile
Qingdao Choho Industrial Co., Ltd was established in 1987, it had become a large manufacturer specializing in chains. It is a member of the National Technology Committee for Standardization of the Chain Transmission Industry. CHOHO brand chains have been sold to Japan, Europe, America and South-East Asia overseas and 30 provinces domestic. The company has developed into an important manufacturing chain base in Asia. After 23 years of development, CHOHO has become the leader in chain system technology, the first batch of nationally recognized enterprise technology centers, national technology innovation demonstration enterprises, and the first A-share listed company in China's chain drive industry. The securities code is 003033.
CHOHO product lines include Automotive chain systems, Motorcycle chain systems, Industrial chain systems, Agricultural machinery chain systems, Vessel chains, Bicycle chains, Saw chains and other fields.
CHOHO Provide Chain System Solutions for The Global Top 500 and The Enterprises in Various Fields Top 10!
Relying on industry-leading R&D technology, product quality and service, CHOHO has achieved plenty of high-quality customers. We supply vehicle chain system products for well-known vehicle manufacturers such as Honda, YAMAHA, Suzuki, Dachangjiang, CF MOTOR, Qianjiang Motorcycles, Knorr-Bremse, etc.; Supply agricultural chain system products for well-known agricultural machinery manufacturers at home and abroad, such as German CLAAS and LOVOL; Supply industrial equipment chain system products for well-known enterprises such as Guangdong Xinyuan, Kunshan Logistics, Qingdao Kejie and Sinsong Robotics. The trademark has been registered in many countries, and the products are exported to a great number of countries and regions in Europe, America, Southeast Asia, South America, Africa, etc., serving more than 2, 000 after-sales customers!
The company has the first batch of nationally recognized enterprise technology centers in the industry and was selected as a national technological innovation demonstration enterprise. It undertook the national scientific research project of "Strong Foundation Engineering Project-High-power Ship Engine Chain", and the engine-strengthened silent chain Break foreign monopolies successfully!
CHOHO attaches great importance to product quality and is approved by many global quality system certifications, 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!
In the future, CHOHO will catch the opportunity of China's increasing emphasis on industrial foundation, continue to promote the automation of production processes and intelligent control technology, ensure the efficient and stable production of products, and provide customers with high-quality and high-performance Chain system products, and continue to move towards the global chain system technology leader!
About Our Factory & Business Background
- Address
- Qingdao Choho Industrial Co., Ltd. No. 112 Hongkong Road, Pingdu, Qingdao, Shandong, China
- Terms of Payment
- LC, T/T, D/P, PayPal, Western Union, Small-amount payment, Money Gram, Cash payment
- International Commercial Terms(Incoterms)
- FOB, EXW, CFR, CIF, DAT, FAS, DDP, DAP, CIP, CPT, Others, FCA
- Average Lead Time
-
Peak Season Lead Time: one month
Off Season Lead Time: within 15 workdays - Nearest Port
- Qingdao Port, Tianjin Port, Shanghai Port
Our Production Capability & Technical Expertise
Our Industry Experience & Global Business Record
- Export Year
- 1999-11-01
- Main Markets
- North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
FAQ
- 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.
- What terms of payment you usually use?
- T/T 30% deposit and 70% against document, L/C at sight
- What is your lead time for your goods?
- Normally 30~45 days.Stock can be shipped immediately.
- Do you attend any Show?
- We attend Hannover show in Germany, EIMA in Italy, SIMA in France, CIAME in China and many other Agricultural machinery shows.
- Do you offer free samples?
- Yes,we can.or you just bear the shipping cost.
- Is OEM available?
- Yes, OEM is available. We have professional designers to help you design.
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