青云翻译

? arrangement drawing new models mold chrome work to improve the wear resistance of the mold and the molding of parts

Arrangements for new models of the drawing die for the chrome work, improve abrasion resistance and forming of parts of the mold

? Arranges the new vehicle drawing mold the chrome-plating work, enhances the mold the resistance to wear and the components formability

new car models ? * arrangements rayan mold of chrome plating work of mold, improve abrasion and parts for the plasticity

Arrangements for new models of the drawing die for the chrome work, improve abrasion resistance and forming of parts of the mold