Our company mainly produces wheel nut,Long nut,Flange nut,Hex nut, Cap nut, Nylon insert lock nut ,Welded nut, etc. according to DIN, JIS, ANSI, BS standard and non-standard as well.

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.

wheel nuts&bolts, eye bolt,flange nuts& bolts and various cutting & non-standard parts as per the customers’ drawings

We produce various types of high quality fasteners, including standard hex bolts and nuts (according to GB, DIN, ANSI, ISO, BS, UNI), and also special fasteners as well. The products are mainly applied to many industries such as automobile, construction, energy, communications, electronics, electrical appliance, etc. We can also customize a wide range of non-standard fasteners as well. Property class ranges from 4.8 to 10.9.Our main products: Hex nuts ( DIN934 ,DIN555,ISO4034,DIN915,ASTM 2H,IFI D-6,A563),Flange nuts (DIN6923),Nylon insert nuts(DIN985),Wheel nuts ,Hex bolts (DIN931,DIN933,ISO4014,ISO4017,DIN6914), Socket hex bolts (DIN912),T-BOLTS ,Washers(DIN125,DIN127,DIN6916),Thread rods (DIN975),Chipboard screws , Wood screws and so on .

Bolt: Copper iron stainless steel hex bolt square head bolt Heavy hex flange bolt head square neck bolt round head party strength bolt anchor bolt t-slot bolted eyelet bolt hexagon articulation hole bolt steam standard all kinds of high strength bolt and non-standard parts with large bolts kind to plans to build expertise Nut: Copper iron aluminum stainless steel hexagonal nut nylon lock nut combination cushion cap nut Hex flange nut slotted thin nut round nut metal lock nut Person is nut welding nut welding hexagonal nut the butterfly nut ring nut rings nut automotive stamping wheel nut combination nut cone nut spherical wheel flange nuts and non-standard nut kind to plans to build Screw type: Cylinder head screw pan head screw countersunk head screw Slot oval head screw socket head screw inside plum blossom screws tight set screw to heavy lifting bolt and other special screws Rivet class: All kinds of copper iron aluminum round head rivet Oval head rivet Countersunk rivet Flat cone head rivet core pulling rivets Oval head rivet, etc Gasket: flat washer big heavy gaskets gasket type: standard spring washer Light spring washer Waveform spring washer Beams with oblique gasket channel steel with the washer Lock washer with only one ear Ears check washer Lock washer with tongue Round nut washer Inside and outside the tooth lock washer Taper lock washer Hole with elastic ring shaft with elastic ring Tapping class: Cross pan head tapping Countersunk head tapping Oval head tapping Hexagon head tapping Self-tapping locking The drilling and tapping Wallboard tapping Hex flange tapping and non-standard pieces Wood screw: Slot round head wood screws Slot countersunk head wood screws Hexagon head wood screws The round head wood screws The countersunk head wood screws The countersunk head wood screws, etc Pin: Cotter pin R pin lock pin cone cylindrical pin elastic cylindrical pin pin, etc Assembly: Steel structure with high strength steel structure with high strength hex bolt and nut washer and various kinds of pan head two combinations Three assembly, hexagonal combination of three assembly two tapping assembly etc. Company also agent all kinds of hardware measuring tool through check gauge die wrench caliper and other hardware tools.

Products: Weld Nuts series Wheel Nuts series Rivet nuts series Structural Rivet series Non-standard components

Screws: Chipboard screws, Drywall screws, Tapping screws, Self Drilling screws, Machine screws, Roofing screws Bolts : Flange bolts, Hex bolts, Socket cap bolts Nuts : Lock nuts, Wheel nuts, Flange nuts Washers : Flat washers, Spring washers, Tooth washers, Lock washers

We can manufacture kinds of non-standard fastener, nuts (wheel nut, flange nut, rivet nut, square nut, blind nut, motorcycle nut, cylinder nut, pipe nut, T-nut, knurled nut ), sleevings (bush, braking cone, connector bush, torx socket, socket ), screw (hex screw, square screw), ignition plug ironclad, non-standard fastener. What’s more, as a manufacturer combined manufacturing, research and marketing, we can produce kinds of hardware according to drawing and samples.

There are five major series of our products: 1. High strength bolts with large hexagon head for steel structures (GB/T 1228-1231) 2. Sets of torshear type high strength bolt hexagon nut and plain washer for steel structures (GB/T 3632-3633) 3. High strength bolts with hexagon head and flange torque type for steel structures (QBC 1011-1014) 4. Cheese head studs for arc stud welding (GB/T 10433) 5. Big specifications of wheel nuts, nuts with washer face and nuts sets The products carried out the standard like USA (ANSI/ASME ), Germany(DIN), Japan(JIS), Britain(BS), Australia(AS) and International Standard (ISO)etc, for example: 1. USA Standard high strength bolts with large hexagon head for steel structures (ASTM A325 A490 A325M A490M) 2. USA Standard Sets of torshear type high strength bolt hexagon nut and plain washer for steel structures (ASTM E 1852) 3. Germany Standard high strength bolts for steel structures (DIN 6914-6916) 4. Japanese Industrial Standards high strength hexagon head bolts (JIS B 1186) 5. Japanese Industrial Standards high strength torque type bolts (JSS II-09) 6. British Standard high strength joints bolting (BS 4395) 7. Australia Standard high strength bolting (AS 1252) 8. USA Standard welding stud bolts (ANSI/AWSD 1.1) 9. USA Standard stainless steel welding stud bolts (ANSI/AWSD 1.6) 10. Japanese Industrial Standards Cheese head studs for arc stud welding (JISB 1198) In the same way, the company also produces according to customer's requirement like standard or special big diameter and big length high strength bolts, hexagon nuts, foundation bolts, double thread ends studs, thread rods, rail tie-in bolts and welding bolts, studs, pins, riveted fasteners which supply for vessels or boilers industry line. In addition, we can satisfy the requirement for the surface finish, for example: phosphated, hot dip galvanized, mechanical galvanized, sherardizing, dacromet and Teflon, etc. Among above-mentioned products, torshear high strength hexagon head with flange bolts, nuts and plain washers was our company’s patented products. They not only have the advantages of convenient handling, easy visual inspection, and high efficiency during construction but also convenient dismounting, and can use torque method to recheck if the bolts have been well fastened. These features have solved the problem of difficult fastening at the corner of the steel structure and prevented the potential risk of head broken caused by the indentation on the head shank of the washer.

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