Sleeve anchor, wedge anchor, drop in anchor, chemical anchor, hex coupling nut, round coupling, spring toggle, gravity toggle, shield anchor, tire wire anchor, nylon hammer drive anchor, nylon easy anchor, and other Anchors & Nonstandard fasteners & stamping products. Hollow wall anchor,Wedge anchor,Nylon anchor,Sleeve anchor

BOLT:carriage bolt. Hex flange bolt, hex bolt,Timber bolt,Guard rail bolt. Special bolt,Hanger bolt,Bent bolts: U-bolt, J-bolt, L BOLT SCREW: hex lag screw, hook screw. STUD: double/single end stud.Threaded rod.B7 threaded rod NUT:Heavy hex nut,Hex fange nut,Hex coupling nut.Tee nuts. carriage bolt, hex bolt, flange nut ,hex nut

heavy hex bolt for steel structures, hex bolt, hex socket bolt, stud bolt, thread rod, U-bolt, L&J-bolt, T-bolt, heavy hex nut for steel structures, hex nut, hex flange nut, hex nylon nut, hex coupling nut, rock nut etc and other nonstandard fasteners

Hot Forged Nuts Size:M27-100 1-4 Inch IFI,DIN,UNI,JIS,BS etc.

self-drilling screw, self-tapping screw sleeve anchor, metal frame anchorthreaded rods, hex bolts, hanger bolts, hex nuts, hex coupling nuts drywall screw, chipboard screw, confirmat screw, concrete screw, nail screw, hex wood screw , drop in anchor, wedge anchor Chains, Ropes, Steel Strut, Steel Channel

Hex Nuts, Hex Thin Nuts, Hexagon coupling Nuts

Hex Nuts,Hex Thin Nuts,Hex Flange Nuts,Domed Cap Nuts,Nylon Insert Lock Nuts,Slotted Nuts,Weld Nuts,Hexagon coupling Nuts,ANSI AMERICAN STANDARD, non-standard nuts

Our company has a long history in manufacturing drop in anchors, coupling nuts and extended cold extrusion formed parts, with solid technical strength in product R&D, production and test, with the latest equipment from Taiwan. Our products all passed ISO9001, 2000 Quality Management System Certification. Main products: drop in anchors , coupling nuts, extended cold extrusion formed parts, etc. The output of drop in anchors ranks in the first place in Northern China. Other products’ output ranks front in this field in China. We can also manufacture various special parts as per your requirements.

As a special fasteners manufacturer and full-line industrial fastener supplier in China, Rock Industry Company Ltd. specialize in component fastener field includes nuts, bolts, washers, screws, pins, rivets, anchors per international standard IFI, ANSI, DIN, ISO, JIS, BS etc and no-standard parts according to customers demand. Available raw materials cover carbon, stainless steel, brass, aluminum and so on. We also provide hardware such as hinge, drawer lock, drawer slides, furniture handle, door handle, hook etc. according customer’s requirements.

Nylon lock nuts(DIN985,DIN982) IFI Nylon lock nuts(IFI 100) Domed Cap nuts(DIN1587) Weld nuts(DIN928,DIN929,JIS1196) Hex nuts(DIN934, DIN555, DIN439) ANSI hex nuts Flange nuts(DIN6923,JIS1190) Wing nuts(DIN315) Slotted castle nuts(DIN935) Square nuts(DIN557) Hex coupling nuts(DIN6334) Tee nuts K-nuts