The 14th China International Petroleum & Petrochemical Technology and Equipment Exhibition
Writer:CathyNumber of visits:
Date:2014-03-26
Abstract:
we, cangzhou great drill bits Co., Ltd ,attend The 14th China International Petroleum & Petrochemical Technology and Equipment Exhibition from March 19th, 2014 to March 21st, 2014 in Beijing, China.Our booth number is A1028.
we are the professional manufacturer of pdc bit , diamond core bit and drag bit .
welcome to our factory for visit .
we, cangzhou great drill bits Co., Ltd ,attend The 14th China International Petroleum & Petrochemical Technology and Equipment Exhibition from March 19th, 2014 to March 21st, 2014 in Beijing, China.Our booth number is A1028. we are the professional manufacturer of pdc bit , diamond core bit and drag bit .
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