GEM-DUO FASTENER

GEM-DUO LIMITED COMPANY PROFILE

      GEM-DUO Co., Ltd. was established in December 2005, and is a joint-venture company between GEM-YEAR and CHIN CHAMP ENTERPRISE CO.,LTD.in British Virgin Islands. Gem-Duo is located at the Economic DevelopmertZoneof Pingyuan,Shandong Province,China with a total investment of USD100 million and registered capital of USD50 million. It occupies approximately 350,000 square meters of land with production area of 200,000 square meters. It specializes in the manufacturing of various fasteners such as bolts, nuts, screws, drawn wire and other special fasteners.with annual production capacity up to 200,000 tons.。
      We mainly produce and sell high-quality bolts, nuts, screws and other fasteners: (4.8 grade, 8.8 grade, 10.9 grade, 12.9 grade) internal and external hexagon head bolts, (4 grades, 8 grades, 10 grades, 12 grades) hexagon nuts, coil elements, finishing coil elements wire rod (pickling-spheroidization, annealing-phosphating-rough drawing-fine extraction), cross bell head wall plate nails (drywall nails), drill tail nails (attack speed less than 1S ), (GB1228 GB1229 GB1230)10.9S steel structure large hexagonal bolt , (GB3632)10.9S steel structure torsion shear bolt , hexagonal flange bolt , (DIN985) nylon self-locking nut, Japanese standard single chamfer nut......
      You are welcome to visit GEM-DUO Co., Ltd. at any time, inspection and guidance, we look forward to cooperating with you!
      Address：No.1 Taoyuan Avenue,Pingyuan county Economic Development Zone,Dezhou City,Shandong,China
      Contact:    Mr. Chen
     Telephone：    (+86)  18953478113（WeChat with the same number）
                           (+86)  18867653570