Nantong hayoo chain co., ltd. is a specialized manufacturer producing all kinds of steel link chains. Product mainly G30-80 chain including 2mm-34mm welded link chans, weldless chains, stainless steel chains, copper chain animal chains etc. Weldless chains including fishing chain, lifting chain, mining chain, din5685 chain and american chains.

Fully automatic lines from wafios/mrp germany and uk

Fully automatic testing equipments from the uk

The advanced technology from parsons in uk

Iso9001:2008 continuous implementation