SK3 Steel Machining Parts

SGI' s steel maching parts have been served for our overseas clients over 50 years. From screws and shafts, to brackets and mounts, and all other custom steel machining parts,our experienced and highly trained machinists have been innovating machining methods and coming up with completely new varriants for machining proccesess to give you the best quality steel machining parts.

1. Materials that are available for machining parts

Fe: Fe360/ 1045/ 1049/ P20/ S136/ M2/ H13/ D2/ 440C/ 4140/ O1
Stainless Steel: 303/ 304/ 316
Al: 2017/ 5052/ 6061/ 7075
Cu: C11000/ C27400 /C34200/ C17200
Resin: Plastic/ Nylon/ POM/ Teflon/ Resin/ POM/ ABS
Else: Bakelite/ Organic glass/ Ti/ Mo / Derlin/ Peek/ Ceramics

2. Metal processing available

3. Surface finish available for machining parts

Laser-printing, clear/ black anodizing, zinc plating, chrome plating, electroplating and nitriding are common treatments in SGI factory.

4. Tolerances
 From simplest to precision of +/- 0.005mm.

5. Files formats accepted when clients send us drawing

 3D: Pro/E . UG . MasterCam 
 2D: AutoCad
 Accepted file format: .igs .prt .stp .x_t .dxf .dwg .pdf .jpg .tif .jpg .bmp .doc .xls.

6. SGI service team

7. Delivery for CNC lathing parts

DHL, FedEx, UPS for small kilos( 2- 3 days); By sea for big kilos(20- 30 days).