Product Description：

Products： bolt,screw,nut,washer,pin,rivet and non-standard fastener

Size：Standard, non-standard according to drawing or samples

Machines ：Auto pressing machines, automatic heading machine, cold header high-precision surface grinder machine, involuntarily grinder machines, Digital Micro Vickers Hardness Tester, Electrolytic metrical thickness gauge, Vision Measuring Machine, Fischer Scope X-ray Thickness Gauge and so on

Material:

1.Stainless Steel: SS201, SS303, SS304, SS316, SS410, SS420

2,Steel:C45(K1045), C46(K1046),C20 and So on

3.Brass:C36000 ( C26800), C37700 ( HPb59), C38500( HPb58),

C27200CuZn37), C28000(CuZn40)

4.Bronze: C51000, C52100, C54400, etc

5.Free Cutting Steel: 1213, 12L14,1215

6.Aluminium: Al6061, Al6063 etc

7.Carbon steel: C1006,C1010,C1018,C1022,C1035K,C1045

8, Alloy steel: SCM435,10B21

Surface Finishing:

Zn-Plated,Ni-plated,Passerby,Tin-plated,Sandblast and Anodize,Chronic, Polish,Elector Painting,Black Anodized,Plain,Chrome plated,Hot Deep Galvanize(H. D. G. ) etc.

Heat Treatment Tempering, Hardening, Spheroidal, Stress Relieving.

Standard: ISO,GB,DIN,JIS,ANSI,BSW