NEWS CENTER
LASTEST NEWS
top Reco Our new technolo...
Our new technology invention-Color anodizing through our team 3 years research ,we developed successfully perfect color anodizing for casted Al parts ! now just 4% factories have this technology !
How to remove th...
Shrinkage often appears on the reverse side of the boss and rib of plastic parts, because when thicker wall is cooling ,will raise bigger shrinkage force to make the reverse surface sunken