Safety standard Factory Wenzhou is located in Wenzhou City, Zhejiang, operation GB, American Standard, the German standard, substandard inch hex, hex bolt, rivet nuts, triangular teeth since the attack, wrenches, lock nuts, weld nuts, washers, retaining rings, pins, etc., goods complete, reliable, cheap, convenient delivery, and complete specifications, price concessions! Companies adhering to the "customer first, forge ahead" business philosophy, the "customers first" principle to provide our customers with quality service.

main production：

Standard parts, screws, non-standard parts, fasteners, standard parts, screws, non-standard parts, fasteners, etc.

1, Nuts and bolts: copper standard parts, hex bolts (GB5782, GB5783), square head bolts, T-bolts, carriage bolts, anchor bolts, live section bolts, square neck bolts, bolt belts, high pressure bolts, hex flange bolts (gb5787), stud bolts bolt hole 83. G 2, screw-type: copper screws, socket head cap screws (GB70), high-strength screws, set screws, copper wood screws (DIN571), a combination of screws, rings, screws, hexagon socket set screws, self drilling screws, wall board self-tapping screws, machine screws, machine screws, electrical screws, self-tapping screws triangular teeth. 3. Nuts: Nuts (GB52, DIN934), copper nut, nuts, thin nuts, wing nuts, cap nuts, slotted nuts, flange nuts, round nuts, riveting nut, automobile standard parts, special-shaped fastening parts, pieces of copper, steam-standard, national standard fasteners.

    4, the gasket categories: washers, spring washers, ring, ring, hole with a ring, Shaft Collar, wave ring, inside and outside the teeth, open, wave, wire ring, washers, lock washers, single ear washers, side oblique gasket, washer.

    5, rivets categories: rivets, copper rivets, aluminum rivets, blind rivets, empty heart rivets, aluminum, signs rivets.

    6, pin: cotter pin, cylindrical pin, conical pins, spring pins, pin, ordinary flat key, cotter pin, inside and outside the threaded pin

    7, studs categories: studs, and other long stud (A type B type), Long-headed (copper, iron, aluminum, stainless steel) 8, rivet nut, flat head rivet nut, half hex rivet nuts, whole hex rivet nut, countersunk head rivet nut, Shu Wen flat head rivet nut, rivet gun.

   "Quality is the life, integrity is the fundamental development", we will be happy to serve you. Strict pick according to your requirements and drawings of the production of different fasteners. Foreign plating: white zinc plated, color zinc, copper, tin, chrome, silver, bronze plated, nickel-plated. Heat Treatment: infiltration of carbon quenching, tempering, normalizing, Portland, blackening. Price favorably welcome your calls.