It is specializing in the production of washers (stoppers, snap rings, cushion rings ) spring fasten articles, assembled screws and multi-functional screws.circlips,SEMS screws

The main products are stainless steel self drilling screw, chipboard screw, drywall screw, self tapping screw, trilobular screw, machine screw and SEMS screw. Besides, according to customers’ require, Unitek has developed hundreds of sizes of high strength stainless steel fasteners in more than ten species in which many products keep high function applicable and technical place in China.

SEMS screw high strength screw MICRO SCREWS RoHs compliant screws TRI-LOBULAR THREAD SCREWS MACHINE SCREWS self tapping screw ANSI DIN standard screw special long screw NYLOK screw sems screw BRASS SCREWS Non-standard compone screw

Self-clinching fasteners, precision turning parts, panel fasteners, self-locking fasteners, screws and nuts, SEMS screws, rivets, shaft, Captive screws,standoffs, spacers, springs and other electronic hardware such as nylon and rubber parts.

automobile & motorcycle fasteners, weld stud,knurl screw,mushroom head screw,special rivet,sems screw,clevis pins with head,barss and stainless steel fasteners ,pan head screw,countersunk ,raised countersunk head screws and so on

Cross recessed countersunk (flat) head tapping screws(common head style)-ISO 7050 | Replace DIN 7982 Cross recessed raised countersunk (oval) head tapping screws-ISO 7051 | Replace DIN 7983 Tapping screw and washer assemblies with plain washers(ISO 10510l:1999) Cross recessed pan head tapping screws with collar-DIN 968 Cross recessed pan head tapping screws-ISO 7049 | Replace DIN 7981 Hexagon washer head tapping screws-DIN 6928 Weld screws with metric head-DIN 34817 Steel hexalobular head bolts with small flange-DIN 34800 Steel hexalobular head bolts with large flange-DIN 34801 Hexagon bolts with flange - Small series (ISO/DIS 15071:1996,modified) Hexagon bolts with flange - Heavy series-DIN EN 1665 | Replace DIN 6921|DIN 6922 Product grade A cross recessed pan head screws with collar-DIN 967 Pan head screws with type H or type Z cross recess-Product grade A(ISO 7054:1994) Countersunk raised head screws (common head style) with type H or type Z cross recess-Product grade A(ISO 7047:1994) Plain washers for tapping screw and washer assemblies - Normal and large series - Product grade A （ISO 10669:1999) SEMS Screws self-tapping screws, machine screws, self-tapping locking screws, SEMS screws, hex flange bolts, weld screws, non-standard screws

We are focus on fasteners manufacture. Our main products include self drilling screws, self tapping screws, machine screws, special screws, nuts, washers, bolts, stainless steel screws, high strength bolts, and SEMS screws, which can be used in machine manufacturing, electronic and construction fields. Our products have already been exported to the Asia, America and Europe.

Our competitive products are： 1.hex bolts ： DIN933,DIN931,DIN603,DIN912,ANSI B 18.2.1,A325,A490,JIS B 1180,DIN6921,DIN975,DIN7991,ISO7380 2.hex nuts： DIN934,ANSI B 18.2.2,DIN6923,DIN439,A563,2H,JIS B 1181 3.screws: hex wood screw,chipboard screw,machine screw, self tapping screw,self drilling screw,sems screw 4.washers: DIN125,DIN127,DIN9021,ANSI B18.21.1 SAE 5.rigging hardware: eye bolts DIN580,eye nut DIN582, Wire Rope Clip,Shackle 6.hand tools:wrench,spanner,cutter,screw bits 7.other made to order fasteners and tools

We are specializing in manufacturing various kinds of standard and non-standard furniture screws,self-drilling screws,SEMS screws,machine screws,hex head bolt, stainless steel fastener etc, with size from M3 to M8 and length from 5 -120mm. All items are according to DIN, ANSI, GN,BS and JIS standards.

drywall screws, self-clinching screw, SEMS screws, precision screws, self-drilling screws, electronic screws hexagon standoff,linker screw,electronic screw,shaft