Zhenjiang huangxu anchor chain co.,ltd. has more than twenty years history in producing high strengthen round link chain. we are the manufacturer assignated by China to produce mining round link chain. our products contains: mining round link chain, crane chain, fishing chain, transportation chain and other chains, which are all high strengthen breaking load. we can produce according to international standards.customers from abroad satisfied with our good quality and favorable price and ordered bulk every year. we will service you with our best honest and top quality. let us to be good friends.