zhengzhou Huamin superhard materials co,ltd.
Kontaktisik: Mr.Jack
Telefon: +86 17192174537
Lauatelefon: 0371-56788080
ettevõtte aadress: High-tech Development Zone, Zhengzhou city, Henan province , China
Veebisait: hmsuperhard1613.estb2b.com
zhengzhou Huamin superhard materials co,ltd.
Kontaktisik: Mr.Jack
Telefon: +86 17192174537
Lauatelefon: 0371-56788080
ettevõtte aadress: High-tech Development Zone, Zhengzhou city, Henan province , China
Veebisait: hmsuperhard1613.estb2b.com