Shandong Kerui Machinery Manufacturing Co., LtdShandong Kerui Machinery Manufacturing Co., Ltd. was registered in Dongying Administration for Industry and Commerce on August 14, 2006. The company's business scope inc…

Dongying Baihua Petroleum Technology Development Co., LtdDongying Baihua Petroleum Technology Development Co., Ltd. was established on June 29, 2006. The legal representative is Shang Xingbin. The business scope of the c…

Dongying sagman Petroleum Technology Development Co., LtdDongying sagman Petroleum Technology Development Co., Ltd. was registered in Dongying District market supervision and Administration Bureau of Dongying City on Jun…

Shengli Oilfield furuite Petroleum Steel Pipe Co., LtdShengli Oilfield furuite Petroleum Steel Pipe Co., Ltd. was established on April 10, 2006. The business scope of the company includes: manufacturing and selling the s…

Dongying Haisen Sealing Technology Co., LtdDongying Haisen Sealing Technology Co., Ltd. was registered in Dongying District market supervision and Administration Bureau of Dongying City on December 28, 2005. The legal re…

Shengli Pump Co., LtdEstablished in 1983, Shengli pump is the only specialized company in research, development, manufacturing and technical service of electric submersible pump of Sinopec, the only hydraulic pump techni…

Shengli Oilfield furuite Petroleum Equipment Co., LtdShengli oil field furuite Petroleum Equipment Co., Ltd. is an integrated enterprise of petroleum equipment manufacturing and service with the main business items of pe…

Shengli Oilfield Kangbei Petroleum Engineering Equipment Co., LtdShengli Oilfield Kangbei Petroleum Engineering Equipment Co., Ltd. was established on April 11, 2005. The business scope of the company includes: productio…

Shengli Oilfield Shengyou Logging Engineering Technology Co., LtdShengli Oilfield Shengyou Logging Engineering Technology Co., Ltd. was established on April 4, 2005. The business scope of the company includes: drilling e…

Huarui Petroleum Steel Pipe Co., LtdHuarui Petroleum Steel Pipe Co., Ltd. was established on March 14, 2005. The business scope of the company includes: design, production, sales and service of series products of electri…

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…