Dong ying Hai xin Petroleum Equipment Co.,Ltd

Dongying haixin Petroleum Equipment Cooperation limited locate in economic development zone of hekou, dongying. With land area of 150 acres,with the registed found of 20 million rmb.total investment 190 million rmb.with a high-tech petroleum equipment company, integreting scientific research, production and distribution, a famous company in petroleum equipment industry.The company insist on the principle of service as first,customer as center,market as guide,the operation philosophy of quality...

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