U. S. Federal Specification Zhenjiang Jin Mao Marine Supply Co., Ltd. Base Info Description Product Description Our main products are various chains(anchor chains, mining chains, lifting chains...)and fittings from dia3mm to dia122mm, and approved by LR, ABS, DNV, NK, BV, KR... Pre：Manufacturer Custom Extension Spring for Down Lighting and Furniture Next：Proof Coil Chain Nacm1990 (G30) Link Chain for Sale
