Shandong Longji drilling tools development Co., LtdShandong Longji drilling tools development Co., Ltd. was established on November 30, 2004. Zhao Zhiyong is the legal representative of the company. The business scope of…

Shandong Shengyou cementing engineering technology Co., LtdShandong Shengyou cementing engineering technology Co., Ltd. was registered in Dongying Administration for Industry and Commerce on May 23, 1989. Cao Gaobo, the …

Shandong innovation Petroleum Technology Co., LtdShandong innovation Petroleum Technology Co., Ltd. was established on May 20, 2004. The business scope of the company includes: development, manufacturing and sales of pet…

Dongying Liyuan Pipe Group Co., LtdDongying Liyuan Pipe Industry Group Co., Ltd., founded in, has a plant area of 100-500 square meters and about 10-50 employees. It is a limited liability company. Its address is located…

Shandong Zhenghui Petroleum Equipment Group Co., LtdShandong Zhenghui Petroleum Equipment Group Co., Ltd. was registered in the market supervision and Administration Bureau of Dongying District, Dongying City on November…

Dongying Hengyuan Machinery Manufacturing Co., LtdLocated in national Huanglan Economic Zone, Shengli Oilfield and Dongying high tech Zone, Dongying Hengyuan Machinery Manufacturing Group Co., Ltd. is a comprehensive com…

Dongying Jufeng energy saving equipment Co., LtdDongying Jufeng energy saving equipment Co., Ltd. was established on March 6, 2003. The legal representative is Du Bingxue. The business scope of the company includes: Sale…

Shengli Oilfield Wuhua Industrial Development Co., LtdShengli Oilfield Wuhua Industrial Development Co., Ltd. was established on December 27, 2002. Zeng Yong, the legal representative, the business scope of the company i…

Shengli Oilfield Xinhai Xingda Industrial Group Co., LtdShengli Oilfield Xinhai Xingda Industrial Group Co., Ltd. was registered in Dongying Administration for Industry and Commerce on February 6, 2002. The legal represe…

Dongying Haitian Petroleum Technology Co., LtdIn 2001, Liu Qingmin, general manager of the company, responded to the call of the state, helped to solve the labor contract, left Shengli oilfield oil production technology …

Shengli Oilfield Ruite Machinery Manufacturing Co., LtdNature of BusinessSales of petroleum machinery; sales and maintenance of oilfield drilling equipment; sales of chemical products (excluding dangerous goods), pumping…

Shandong Hengye petroleum new technology application Co., LtdShandong Hengye petroleum new technology application Co., Ltd., established in 2001, is a wholly-owned subsidiary of Shandong Kerui holding group. The company&…

Dongying Zhaoxin industry and Trade Co., LtdDongying Zhaoxin industry and Trade Co., Ltd. is located in the beautiful hinterland of the Yellow River Delta, known as the "oil city" of Dongying, is a scientific research, d…

Dongying huianke industry and Trade Co., LtdDongying huianke industry and Trade Co., Ltd. was established on April 13, 2001. Zhou Suqin is the legal representative of the company. The business scope of the company includ…

Shengli Fangyuan Industrial Group Co., LtdShengli Fangyuan Industrial Group Co., Ltd. was registered in Dongying Administration for Industry and Commerce on May 24, 2006. The legal representative is Dong Xiujie. The busi…

Dongying Hengsheng Petrochemical Machinery Co., LtdDongying Hengsheng Petrochemical Machinery Co., Ltd. was established on March 15, 2000. The business scope of the company includes: production and sales of petrochemical…

Shengli Oilfield Xinsheng Petroleum Geophysical Technology Service Co., LtdShengli Oilfield Xinsheng Petroleum Geophysical Technology Service Co., Ltd. was established on September 15, 1993. The business scope of the com…