Hangzhou Dongteng Industrial Co., Ltd., also known as Hangzhou Haichao Factory, is a specialized manufacturer of industrial chain transmission products based in Hangzhou, China. Established in 1990, the company has over 30 years of expertise in the design and production of a comprehensive range of standard and non-standard chains. Operating from an 8,000-square-meter facility with over 10 production lines, the enterprise employs between 51 and 100 professionals and maintains a strong focus on quality control and technical innovation.
The company's extensive product portfolio includes precision roller chains (A and B series), conveyor chains, agricultural chains, driving chains, and specialized components such as hollow pin, leaf, and car parking chains. Beyond chain products, they supply essential transmission components including sprockets, pulleys, bushes, and racks. Utilizing CAD technology for design, their products conform to international standards including ISO, DIN, and ANSI. Their manufacturing capabilities extend to OEM and ODM services, allowing for custom-designed solutions tailored to specific customer requirements.
Hangzhou Dongteng Industrial Co., Ltd. is ISO 9001 certified and a member of the China Chain Association. Their products serve diverse industries such as food processing, packaging, printing, steel mills, and agricultural machinery. With a significant international presence, the company exports to over 20 countries and regions across North America, South America, Southeast Asia, and the Middle East, supported by a complete set of testing equipment to ensure high-performance standards.
High Quality Scraper Conveyor Chain&Transmission Chains$2
Connecting Link with Cotter Pin&Offset Link$2
Hangzhou Dunpai Chain Co., Ltd.
🇨🇳 China
2003101-200 peopleManufacturer/Trading Company
Established brand
Own brand
OEM manufacturer
Shipments
74
Key customer
TAN HOA LOI
Key market
🇻🇳 Vietnam
Description
Hangzhou Dunpai Chain Co., Ltd. is a manufacturer and trading company based in Hangzhou, China, specializing in a wide range of industrial and agricultural chains. Established in 2003, building on the legacy of a factory founded in 1951, the company has over 50 years of experience in chain manufacturing. With 101 to 200 employees, Hangzhou Dunpai Chain Co., Ltd. offers products such as roller chains, conveyor chains, leaf chains, stainless steel chains, agriculture chains, driving chains, special chains, rice harvester chains, combine chains, double pitch conveyor chains, hollow pin chains, steel pintle chains, hoisting chains, car parking chains, transmission chains, bicycle chains, motorcycle chains, and industrial chains. The company operates a factory and provides contract manufacturing services. Their products have received national recognition, including the 'May Day' award and national silver medals for specific roller chain products. Hangzhou Dunpai Chain Co., Ltd. has been exporting its products since the 1960s to over 30 countries and regions, including Europe, the U.S.A., the Middle East, South-East Asia, Hong Kong, and Macao, with an annual export capacity of 40 million foreign exchange.