Dongying Zhaoxin Industry and Trade Co.,Ltd(Shandong Zhaoxin Oil Tools Co., Ltd.) is a modern enterprise specializing in the research manufacturing and distribution of petroleum equipment,such as tubing anchor,torque anchor,packer,centralizer,sucker rod guide,downhole gas separator,couplings,founded in 2009.The company had passed ISO9001 International Quality System Certification and obtained API 11D1 Certificate.
