タイトルまたは説明

Products：Bolt,Screw,Nut,Washer,Pin,Rivet and Non-standard fasteners according to drawings.
Standard：ISO,DIN,JIS,ANSI,BSW,GB and non-standard fastener according to customers' drawing
Machines：Auto pressing machines, automatic heading machine,CNC machines, cold header high-precision surface grinder machine, involantary grinder machines,Hardness tester, Electrolytic metrical thickness gauge, Vision Measuring Machine,Thickness Gauge and so on
Material：
1．Stainless Steel: SS**1, SS**3, SS**4, SS**6, SS**0, SS**0 and So on
2.Steel: Carbon Steel,Alloy Steel,Spring Steel and So on
3.Brass:C****0 , C****0 ( HPb*9), C****0( HPb*8),C****0(CuZn*7), C****0(CuZn*0),Copper (*9% Cu) and so on
4.Free Cutting Steel: ***3, *2L*4,***5 and so on
5.Aluminum: Al***1, Al***3 etc
6. Other material,like nylon and plastic and so on.
Surface Finishing：
Zn- Plated,Ni-plated,Passivated,Tin-plated,Sandblast and Anodized, Polish,Electro，Painting,Black Anodize,Plain,Chrome plated,Hot Deep Galvanize(H. D. G. ) ,Brass Plating,Black Oxide etc.
Heat Treatment：Tempering,Hardening,Spheroidizing,Stress Relieving.
Manufacture Process：Heading/Machining/Threading/heat treatment/plating/Baking/QA/Package/Shipping
Sample：We can supply the samples for free,if the samples we have in stock
Lead time：***5 working days as usual,It will based on the detailed order quantity.
After-sale service：we will follow up goods for every customer and help solve problem after sales.