Our firm since its inception, normally regards item top quality as company life, constantly make improvements to generation technology, improve product excellent and repeatedly strengthen organization total good quality management, in strict accordance with the national standard ISO 9001:2000 for Allen Hex Head Bolt, Grade 8.8 Hex Head Bolt , Stainless Steel Nylon Insert Lock Nut Din985 Din982 , Zinc Plated Connect Screw ,Brass Bolts . We have been sincerely looking forward to developing very good cooperative relationships with buyers from at home and abroad for creating a vibrant foreseeable future together. The product will supply to all over the world, such as Europe, America, Australia,Cologne , Bulgaria ,Manchester , Netherlands .We adopted technique and quality system management, based on "customer orientated, reputation first, mutual benefit, develop with joint efforts", welcome friends to communicate and cooperate from all over the world.