Xi an Heaven Abundant Mining Equipment CO.,LTD

Profésional pdc cutter, pdc, bit, pdc core bitpabrik

alamat: B302 Gedong Produktivitas Dianzi 3rd jalan kacamatan yanta, XI'an, propinsi shaanxi, Cina

website: www.tydrillbits.com

Tel: + 86 29 88894370

fax: + 86 29 88894370-602

surélék: robert@tydrillbits.com