Qingdao Doeast Chemical Inc. is one leading manufacturer specializes in production and sales of oil drilling chemicals. Its products covers a range of drilling fluids for Oil and Gas Wells, Mud Chemicals, Work over and Completion Fluids, Production Chemicals, and General Utility Chemicals.
The Co***ny is armed with advanced manufacturing equipment, automatic assembly line and inspection/testing devices. The co***ny adheres to the business principle of "technology for development and quality for exist...
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