Xi an Heaven Abundant Mining Equipment CO.,LTD
mtaalamu pdc cutter,pdc,bit,pdc core bitmtengenezaji
Anwani: Jengo la Tija la B302 Dianzi barabara ya 3 ya wilaya ya yanta, XI'an, mkoa wa shaanxi, Uchina
Tovuti: www.tydrillbits.com
Tel: + 86 29 88894370
Fax: + 86 29 88894370-602
email: robert@tydrillbits.com