Xi an Heaven Abundant Mining Equipment CO., LTD

Profesyonel pdc cutter,pdc,bit,pdc core bitçêker

Address: B302 Avahiya Hilberînerê Dianzi 3yemîn riya navçeya yanta, XI'an, parêzgeha shaanxi, Chinaîn

malpera Înternetê: www.tydrillbits.com

Tel: + 86 29 88894370

Fax: + 86 29 88894370-602

Email: robert@tydrillbits.com