- ProductsDrive chains
- Short pitch precision roller chains
- High strength short pitch roller chains
- Corrosion resistant short pitch roller chains
- Self-lubrication roller chains
- O-Ring chains
- Oil field chains
- Heavy duty cranked-link transmission chains
- Double pitch transmission chains
- Inverted tooth chains
- Motorcycle chains
- Other(Drive chains)
Conveyor chains- Conveying roller chains
- Rubber attached plate chains
- Printing iron drying room line chains
- Double hinged conveyor chains
- Metric (M type) conveyor chains
- FV series conveyor chains
- Inch (Z series) conveyor chains
- Free flow chains
- Wood conveyor chains
- Meat production line conveyor chains
- Chains for food packaging machinery
- Conveyor chains for paper roll
- Hollow pin chains
- Chains for wood-based panel equipment
- Tobacco machinery conveyor chains
- Other(Conveyor chains)
Engineering chains- Conveying chain for cement industry
- Scraper conveyor chains
- Conveyor chains for coal washer
- Stacker reclaimer chains
- Bottle washer coveyor chains
- Rubber gloves carrier chains
- Sewage treatment chains
- Steel sleeve chain for engineering
- Welded-steel-type mill chains
- Welded-steel-type drag chains
- Sugar machine chains
- Conveyor chains for steel mill
- Road construction machinery chains
- Palm oil chains
- Automobile production line chains
- Other(Engineering chains)
- Application
- Automobile Industry
- Motorcycle Industry
- Agricultural Machinery Industry
- Automobile Manufacturing Industry
- Metallurgical Industry
- Bulk Material Industry
- Petroleum industry
- Construction Machinery Industry
- Building Materials Machinery Industry
- Escalator Industry
- Environmental Protection Industry
- Forest Paper Industry
- Food Industry
- Health Medicine Industry
- Packaging Machinery Industry
- Logistics Transportation Industry
- Upgrade the equipment industry
- Tobacco Machinery
ApplicationDonghua chain products are widely used in numerous fields such as aviation, automobiles, rail transit, agricultural machinery, forklifts, water conservancy, petroleum machinery, road construction machinery, metallurgy, mining, etc., and provide supporting services for the top 5-10 host enterprises and world-class enterprises in various industries. Enterprises and products enjoy high popularity and reputation internationally!Know more - Core CompetenceCore CompetenceHangzhou Donghua Chain Group, based on the chain drive industry, aims at global resources to build a global R&D system with Hangzhou headquarters as its core and overseas branches such as Germany and Japan as its support, and realize a global innovation system with seamless connection between R&D, manufacturing and sales.Know more
- About UsAbout UsKnow more
Donghua Chain Group was founded in November 1991, Headquartered in the National Economic and Technological Development Zone in Linping District, Hangzhou. Donghua Chain Group is listed as the first batch of manufacturing individual champion demonstration enterprises in China. It’s also recognized as a national enterprise technology center, a “National Intellectual Property Demonstration Enterprise”, and shortlisted among the Top 100 Machinery Industry Enterprises in China.
- Contact usContact usDonghua Chain Group has six manufacturing bases in Hangzhou of China, Xinghua of China, Changzhou of China, Ishikawa of Japan, Wuppertal of Germany and Znin of Poland. Hangzhou Ziqiang, Hangzhou Dunpai, Donghua Xinghua and other six domestic wholly-owned subsidiaries, and Donghua Holland, Donghua America, Germany and other eight overseas subsidiaries.Know more
Chain drive system solution experts around you.
Petroleum industry
Chain used in petroleum industry mainly refers to roller chain used in transmission system of oil drilling rig, such as turntable drive chain, mud pump chain, parallel chain, winch chain, etc.
Features:
Through optimized design, reasonable material selection and precision manufacturing, it has high wear resistance, high fatigue resistance and high reliability, and has passed the American API system and product certification.
Main products:
There are mainly ANSI standard series and heavy-duty series of single-row and multi-row oil chains.
