4.Keyway dimensions conform to DIN6885,GB1095-1979 standards.
cast iron, steel, plastic
natural, black, yellow, blue, red
HRC, FCL, Jaw, Grid, Rigid, Chain, Gear, Nylon sleeve, universal, Tyre, etc.
*we professionally manufacture all types of mechaincal power transmissions products,such as standard sprockets,taper bore sprockets,special sprockets,gears,couplings,timing pulleys,V belt pulleys and other made-to -order parts.
Why Choose us?
1. Hangzhou Vision Chain Transmisison Co ltd. is UK- Investment Chain manufacture in Hangzhou, China. founded in 2004. We have one Chain manufacturer and one Sprocket manufacturer.
2. Qualified Alloy steel chain put our TV brand chain in the top quality level in China. We are honoured with ISO9001.ISO14001.AAA Credit certificate.
3. We have been producing all kinds of couplingand so on.
*More details please refer to our official website about couplingTVchain.cn