Main scope of our products are as follows: high precision screw, Electronic screw, electrical appliance screw, meter screw, mechanical board screw, rolled sunk screw, wire-board adjustable screw, nylon screw, furniture screw, press rivet and press nut, combinatorial screw, K nut, elastic screw nut, slotted screw and some other knurled screw and so on.High precision cone dowel, cylinder dowel, retainer washer and Grade 12.9 internal hexagon rolled sunk screw,Grade 12.9 internal hexagon with square head, Grade 12.9 internal hexagon with cylindrical head are all in our storage.We welcome orders like lathe-produced non-standard parts and domestic hardware products according customer's specific need. We will consistently take “high product quality” for customer satisfaction as business credo and we are here for our customers from home and abroad.
Spring Straight Series:
1. GB879-76、GB879-86 standard spring pins;
2. tooth-shaped spring pins, special shanks for shoe heels;
3. GB879-3，GB879-2000 multiturn spring pins;
4. BS, JIS, DIN and IFI spring pins;
5. The above products can be produced with manganese steel, stainless steel and other customized materials. Specification: φ1-φ50.
Straight Pins Series:
1. GB119 straight pins;
2. GB120 internal threaded straight pins;
3. 117 taper pins;
4. 118 internal threaded taper pins;
5. 880 pins with hole
The products above can be produced with carbon steel or stainless steel or other specified materials by clients. Specification: φ1-φ50.
Flat Key Series:
1. GB1096 A、B、C types flat keys, specifications: φ2-φ60;
2. GB1099 woodruff keys;
3. GB1565 gib headed key.
The products above can be produced with common steel, medium carbon steel, high carbon steel, stainless steel or other materials.
Carbon steel, stainless steel, copper, aluminium fasteners with diameters from 1.0-16MM and lengths from L3-250MM and all kinds of non-standard fasteners.
Flat head self-clinching bolts, welding studs, square weld nuts, countersunk rivet nuts, self-clinching nuts, hex lock nuts, serrated nuts, Torx self-tapping screws, socket head cap screws, round head square neck bolts, door pin
Wenzhou San Bao Fastener Co., Ltd. specializes in all kinds of iron wholesale. Hexagon Hexagon outside the stainless steel bolt. all kinds of nuts. machine screws. Since the screw attack. pad level. pad shells. such as the national standard