1. Keep hardware parts clean. Water stains on the surface caused by carelessness during use should be wiped dry after use, and the surface...

Modern hardware refers to iron, steel, aluminum and other metals through forging, rolling, cutting and other physical processing and manufa...

The status and influence of the rapidly growing Chinese hardware industry in the world are increasingly strengthened. With infinite vigor...

The properties of a material that can withstand various processes.Casting properties: refers to some technological properties whether the ...