Qingdao Choho Industrial Co., Ltd. is a leading A-share listed manufacturer (Stock Code: 003033) specializing in the research, development, and production of high-performance chain transmission systems. Established in 1999 and headquartered in Qingdao, China, the company has grown into a global industry leader with nine manufacturing and R&D bases across China and Thailand. With a workforce of over 1,000 employees, including 300 professional R&D personnel, Choho holds 300 patents and has contributed to 24 national and industry standards.
The company offers a comprehensive product portfolio categorized into engine chain systems, industrial chain systems, agricultural machinery chains, motorcycle and bicycle chains, and specialized tillage parts such as rotary plow knives and ploughshares. These products serve critical roles in diverse sectors including automotive, logistics, automation, food processing, and petrochemicals. Notably, Choho successfully developed high-power ship engine chains, breaking international monopolies in the field.
As a trusted OEM and ODM partner, Choho serves over 3,000 customers globally, including industry giants such as Honda, Yamaha, Suzuki, CLAAS, and Lovol. The company maintains rigorous quality standards with certifications including ISO 9001, CE, SGS, and TUV. Exporting to over 120 countries and regions, Qingdao Choho Industrial Co., Ltd. is recognized as a national technological innovation demonstration enterprise and a key manufacturing base for chain systems in Asia.
Factory Oil Resistant ODM DIN/ISO/ANSI a Type Steel Agricultural Standard Chains Conveyor Chain$1.4
Ca550 Conveyor Transmission Stainless Steel Short Pitch Agricultural Roller Chain$1.49
Qingdao Wolff Chain Drive Co., Ltd.
🇨🇳 China
11-50 peopleManufacturer/Wholesaler
Custom packaging
Own brand
OEM manufacturer
ODM manufacturer
Key customer
AGCO
Key market
🇺🇸 United States
Description
Qingdao Wolff Chain Drive Co., Ltd. is a professional manufacturer and wholesaler specializing in high-performance chain drives and transmission components. Based in Qingdao, China, the company operates a 10,000-square-meter factory with over 30 years of production history. It offers a comprehensive range of products, including industrial roller chains, agricultural conveyor chains, transmission chains, leaf chains, and specialized components such as sprockets, connecting links, and offset links. Their product lines are manufactured under the DOVON and DECHO brands and are widely applied in the automotive, motorcycle, food processing, and agricultural machinery industries.
Ca Type Steel Agricultural Chains$1
Wholesale New Design Custom Stainless Steel Driving Chain$1
Short Pitch Conveyor Chain (A Series & B Series)$1
Roller Chain for Industrial Automation Production Industrial Driving Roller Chains Drive Single Row Chain$1
ISO/ANSI/DIN Standard Short Pitch Precision Stainless Steel Hardware Transmission Industrial Roller Chain$1
Short Pitch Conveyor Chain (K-1)$1
High Strength Heavy Duty Transmission Industry Carbon Steel Stainless Steel Roller a B Series Heavy Conveyor Chain$1
China Supplier Agricultural Combine Harvest Roller Chain$1
Feeder Conveyor Chain - 38.4 Vb/2K1 A1$1
Chain for Agricultural Machinery Kubota Rice Combine Harvester Spare Parts$1
Conveyor Chains Bucket Elevator Chains for Cement Mill Industry$1
Standard or Non-Standard Industrial Transmission Chain for Sale$1