| Product name | screw | 
| Size | M2-M12,as ypur requested. | 
| Surface treatment | 
 Zinc- Plated , Nickel-plated,Tin-plated , Passivated , Sandblast and Anodize,
 Chromate, Polish , Black Oxide , Dacromet,Hot Deep Galvanize(H. D. G. ) etc.  | 
| Grade | Steel,A2-70, A2-80, A4-80, SUS304, SUS316 ,GR2,GR5,BRASS,Aluminium | 
| Standard | ISO,BS,ANSI, GB,DIN,JIS,Nonstandard | 
| Advantage | OEM / ODM / customized service provided;We are factory, we could make the size as your requirment. | 
| Quality control | ISO standard,100% Whole range inspection through the production | 
| Certificate | ISO9001:2008,ISO14001:2004, SGS, ROHS | 
| Payment term | TT 30% deposit in advance, 70% Balance Before ship |