zhengzhou Huamin superhard materials co,ltd.

Persoană de contact: Mr.Jack

Telefon: +86 17192174537

telefon fix: 0371-56788080

E-mail:  Contacteaza acum

adresa companiei: High-tech Development Zone, Zhengzhou city, Henan province , China

website: hmsuperhard1613.romb2b.com