Yongnian County Bowen is a professional production and sales of fasteners fasteners, standard parts manufacturers, with advanced production equipment and sophisticated detection equipment and strong technical force, I plant Bowen brand fasteners, bolts, nuts, products are sold country, custom non-standard shaped high-strength bolts nuts 4.8, 8.8, 10.9, 12.9 fasteners and materials are complete: Q235,35 # .45 #, 40Cr, 35CrMoA, 30CrMo, 42CrMo, 20MnB, Q345B (16 Mn), 25Cr2MoV other stainless steel fasteners. Product standards: GB (GB), (HG), (JB) (SH), German standard (DIN), American Standard (ANSI), British standard (BS), Japanese Standard (JIS) and International Standards (ISO) and in accordance with customer demand for customized non-standard fasteners. I plant as the product quality of life for business, contract and keeping promises, warmly welcome friends and friends culvert business negotiations. Our main products are: Bolts Series: Galvanized GB bolts, galvanized bolts, tower bolts, PV mounting bolts, high strength givers hex bolts, hex flange bolts, hexagon socket head bolts, eyebolts, internal and external expansion bolts, heavy hex head bolts, hex pan head screws, carriage bolts, studs, butterfly screws, swivel bolts, anchor bolts, U-bolts, bolt and other corners. Nut Series: GB nuts, high-strength nuts, rivet nuts, rings, nuts, hex nuts, hex nuts thick, thin nuts, nylon self-locking nuts, all-metal self-locking nuts, hex flange nuts, wing nuts, cap nut , round nuts, square nuts, square weld nuts, hex weld nuts, slotted hex nuts, nuts and other fittings. Washers: flat washers, wave washers, saddle washers, spring washers, opening ring, shaft ring, the hole with a ring, external tooth lock washers and outside serrated lock washers, square washers. Small Screw Series: pan head self tapping screws, countersunk head self tapping screws, large flat head self tapping screws, pan head machine screws, countersunk head machine screws, large flat head machine screws, self drilling screws, hex wood screws, self trilobular tapping screws, screws and other various combinations. Other: welding nails, fully threaded screw, rivet, chemical anchor, wire thread insert, import hose clamps, cotter pins, self-locking screw, spring pins, cylindrical pins, taper pins, oval head rivets, flat head rivets, countersunk head rivets, round head rivets inside the flat end of the set screws Hexagon, Hexagon tip set screws, hexagon socket set screws, turnbuckle and custom non-standard fasteners. Processing: PV stent, non-standard stamping parts, special parts, oblique horn, rigging series, power accessories.