Zhejiang Zeen Fasteners Co., Ltd was founded in 1999, we are a specialized & reliable manufacturer of various fasteners .We hold advanced and matured technology and specified inspection equipment. In accordance with the following standards to manufacture the products is strictly: DIN, ISO ,ANSI, JIS, AS, NF and BS, etc. We have passed the authentication of IS09001:2000 and ISO14001:2004, got the certificate issued by Science and Technology Quality Supervision Evaluation Committee of France, and been appointed as the best supplier of FASTENAL CO. in USA. Ascribed to our excellent quality control, reliable sales services, fast delivery time and competitive price, our products are sold well all over the world, U.S.A, Germany, Canada, Australia, Korea, Italy and Japan, etc. Here is our website: http://xxxxx and our group website : http://xxxxx/ We thank you for visiting our website and sincerely welcome you to contact us. Products list 1High strength bolts: high strength automobile bolts, weld studs, bolts for joins of space grid structure , torshear types, large hexagon head types, etc. 2Normal standard fasteners: large head bolts, toeshear bolts, stainless bolts, flange bolts, garage bolts, wood screws, washers, nuts, rods etc 3Abnormal standard fasteners 4Non-standard fasteners 5Other hardwares: stampings, jacks, door hardwares, winches,etc We also can manufacture according to your specific requirements.