Typical product structure:
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.
Specialization, Systematization, High end.
● O-ring agricultural machinery chains mainly include C2060 OR series and C2060H OR series chains with accessories;
● With the same structure as the standard O-ring roller chain, O-ring is installed between the outer and inner chain links to prevent grease loss and sundries from entering the gap of the chain shaft sleeve during use. It is suitable for the use environment with high wear resistance requirements and unable to lubricate frequently. The service life is more than 1 time that of the regular chain.
● The products are mainly used in full feeding rice harvesting equipment.
Typical product structure: