Applicationem vacuum PVD coating technology in die mittentem fingunt
Et friction coefficiens in superficies in vacuo PVD coating Est parva. Et friction coefficiens in superficies politum metallum materia ad ferro plerumque circa 0.9. Et friction coefficiente ...

Email:
Tel:+ 86-13486478562
LENTITUDO

Tel: + 86-13486478562
FAX: +86-574-62496601
Email:
Address: No. LXXIX Occidentem jinniu via, Yuyao, Ningbo City, Zhejiang Provice, Sina