Our factory has successfully gained ISO9001 quality assurance system approval and the products have been approved by 10 classification societies of 9countries such as ABS (USA), BV(France),CCS(China),DNV (Norway),GL (Germany)KR (Korean), LR (UK), NK (Japan), RINA (Italy) and ZY (China) and it can supply their relevant certificates as well. The factory has adopted the most advanced chain making equipment, inspection measurement instruments and industrial technology in the world.

The product range is from 12.5mm to 152mm,refer to open link, stud link, all types shackle, and other accessories.

Surface treatment is HDG or black tarred.