1. metal: Aluminum: 2024,5052,6061,6063,6082,7075 (T6) etc.
               Steel: carbon steel (No.10,15,20,25,30,35,40,45...80).
                         alloy steel (15Cr,20Cr,42CrMo) and other etc.
               Stainless steel: 201,2202,301,302,303,304,316,317,420,430,440,630 etc.
               Brass,copper,bronze: H62,H65..H90,HA177-2,HPb59-1,HSn70-1 etc.
               Titanium: TA1 ,TA2,TA3,TA4,TA5,TC1,TC2,TC3,TC4,TC5 etc.

2. plastic: ABS,POM,PE,PP,PVC,PC,PMMA,Teflon,nylon etc.

3. others: carbon fiber, glass,fiberglass, wood, hard rubber etc.

 Material Certificate

SGS, ROHS etc.

 Surface Treatment 

anodizing,blackening,electroplating,painting,powder coating,passivate,carburize etc.

 Finish 

polished,mirror polished,brushed, sandblasted, heat treatment etc.

Tolerance

+/-0.002mm or +/- 0.00008 inch

Surface Roughness

Ra0.4 (milled or turned without polishing or grinding)

Color

anodized(black,silver,blue,gold,red,green,pink etc.), painting(all colors)

Logo Method

laser engraving, CNC engraving, screen-printing etc.

Application

auto,motorcycle,bicycle,aviation,electonic,medical,home appliance,machine etc.

Acceptance Standard

100% base on production drawings or samples