railway fasteners: screw spikes, track bolts non-standard fasteners: U bolt,square bolts, wheel bolts, special bolts and screws, drive screws standard fasteners: ANSI/ASME B18.5 1990,DIN6914, ANSI/ASME B18.2.1 1996, DIN571,square bolts, hex bolts, wood screws, eye bolts,hex head screws, hex lag screws, round head square neck bolts, hex nuts stamping parts: pipes & hooks, hose clamp, welded stampings, clamps kit punching piece, cooling extrusion of cooling and heating, mechanical processing, non-standard piece, which are consistent with GB, DIN, ANSI and JIS, products of various specifications and max length of 1500mm.

Country:China Tel:

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Country:China Tel:

Our main Products include: Bolt, nut, flat washer, spring washer, thread rod, anchor bolt, self drilling screw and so on. hex bolt 、anchor bolt 、hex nut

Country:CHINA Tel:

Tungsten steel mould, high-speed steel-rod, cold-forging fittings: nut mould (mould nut), bolts mould (mould screws) (straight rod mold etc.); Tungsten steel mould (Alloy mould); rods, comprehensive mould such as: Material transferring wheel; bolt mould; ratchet; tungsten steel drilling rods; knife outside block;, knives, tungsten steel knives, cold forging fittings; rod sets, stripping disk; inside and outside knives; sleeve mould; operation folder (transit folder, Clip, tongs) drilling mold, screw; stainless steel roller sleeve, flange, spark plugs, and cold-forging mould for nuts, nut stamping, drawing die; the rod; tapping fittings; cold-forging mold (Parts mold, cold extrusion mould) Great Wall molybdenum wire

Country:CHINA Tel:

Main products: High strength standard and non-standard parts for automobiles and motor-cycles, and others. Especially, wheel bolt,wheel nuts,flange bolts,flange nuts,hex head bolt,screws,self-tapping screws,hex nuts,anchor bolts,special fastener,etc. Main grade 8.8 and up.

Country:China Tel:

all kinds of hex socket head bolts, hex bolts, carriage bolts, double end studs, anchor bolts, U bolt, T bolt, track bolts, flange bolts, guardrail bolts, threaded steel bolts and a variety of high strength non-standard fasteners, various specifications of standard and non-standard nuts, washers and studs. Grade range: Grade 4.8 to Grade 12.9.Materials: steel and stainless steel. Surface treatment: zinc plated, black, hot dip galvanizing, plain and so on. DIN931 DIN933 Hex bolt stud rod

Country:Ningbo Tel:

Gem-Year are producing all kinds of high quality products such as bolts, nuts, screws, drawn wire and other off-standard fasteners, which are according to GB, ANSI, DIN, UNI,JIS and ISO standards with yearly production output of 200,000 metric tons.

Country:China Tel:

sleeve anchor, wedge anchor,hammer drive anchor, shield anchor, drop in anchor，thread rod,bolts and nuts,drywall screw,self drilling screw and so on.

Country:China Tel:

Hex bolts, hex socket bolts, flange bolts, carriage bolts, square bolts, eye bolts, anchor bolts, U-bolts, T-bolts, rod bolts, nuts, large size specialty parts, large size fasteners, etc. Product grade: 4.8, 8.8, 10.9, 12.9 Material: Stainless steel, copper, etc. Coating: White zinc, blue-white zinc, five-color, blackening, nature, etc.

Country:China Tel:

stainless steel bolts and nuts with steel grades 316L, 904L, 254SMO, 1.4529, AL6XN, HasC276, 2205, 2507, non-standard hardware components and other stainless steel materials(round bar, flat bar, angle bar, channel, flange plate,tube, coil,etc).

Country:China Tel: