Dongying Dongda Machinery Manufacturing Co., LtdDongying Dongda Machinery Manufacturing Co., Ltd. was established on January 2, 2001. The business scope of the company includes: installation, transformation and maintenan…

Shengli Oilfield aokailong Petroleum Engineering Co., LtdShengli Oilfield aokailong Petroleum Engineering Co., Ltd. was registered in Dongying Administration for Industry and Commerce on March 29, 2000. The legal represe…

Dongying Weima petroleum drilling tools Co., LtdDongying Weima petroleum drilling tools Co., Ltd., covering an area of 130000 square meters, is a joint venture established by Hong Kong zhongrongxin international investme…

Dongying Chuangyuan Petroleum Machinery Manufacturing Co., LtdDongying Chuangyuan Petroleum Machinery Manufacturing Co., Ltd. was established on March 16, 2007. The legal representative is Zhu Huaijun. The business scope…

Shandong Haote Petroleum Equipment Co., LtdShandong Haote Petroleum Equipment Co., Ltd. was registered in the market supervision and Administration Bureau of Dongying Economic and Technological Development Zone on June 2…

Shengli Oilfield Xinda Pipe Technology Development Co., LtdOne of the most professional FRP pipes and products manufacturers in ChinaShengli Oilfield Xinda Management Technology Development Co., Ltd. was founded on Janua…

Shengli Oilfield Longxi Petroleum Engineering Service Co., LtdShengli Oilfield Longxi Petroleum Engineering Service Co., Ltd. was established on October 28, 2004. The business scope of the company includes: offshore oil …

Shengli Oilfield Shengxin anticorrosion Co., LtdShengli Oilfield Shengxin anticorrosion Co., Ltd. was established on March 29, 2006. Jia Yongli, the legal representative, the business scope of the company includes: anti-…

Shandong Longxiang Industrial Co., LtdShandong Longxiang Industrial Co., Ltd. is a company mainly engaged in the production of LNG cryogenic tanks and tankers.Shandong Longxiang Industrial Co., Ltd. is located in Dongyin…

Shandong Gaoding special material Co., LtdShandong Gaoding special materials Co., Ltd. was established on November 28, 2003. Ma Jianjun, the legal representative, the business scope of the company includes: manufacturing…

Lijin Hongsheng industry and Trade Co., LtdLijin Hongsheng industry and Trade Co., Ltd. was registered in Lijin County Administration for Industry and Commerce on August 1, 2011. The company's business scope includes…

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…

Shandong dadonglian Petroleum Equipment Co., LtdShandong dadonglian Petroleum Equipment Co., Ltd. was registered in Lijin County Administration for Industry and Commerce on January 24, 2007. Ma Aimin, the legal represent…

Dongying Tieren sucker rod Co., LtdDongying Tieren sucker rod Co., Ltd. was established on March 24, 2000. Cui Fuguo is the legal representative of the company. The business scope of the company includes: manufacturing, …

Dongying Shengbo Petroleum Machinery Manufacturing Co., LtdDongying Shengbo Petroleum Machinery Manufacturing Co., Ltd. was established on August 11, 2006. The business scope of the company includes: manufacturing of pet…

Junma Petroleum Equipment Manufacturing Co., LtdJunma Petroleum Equipment Manufacturing Co., Ltd. focuses on the R & D, design, manufacturing and service of high-end petroleum equipment. Junma Industrial Park is located …

Shengli Oilfield plateau Petroleum Equipment Co., LtdShengli Oilfield plateau Petroleum Equipment Co., Ltd. is located in Dongying City, Shandong Province, covering an area of 1.98 million square meters. Now the company …

Dongying Chenhui Machinery Manufacturing Co., LtdDongying Chenhui Machinery Manufacturing Co., Ltd. is located in the beautiful and rich estuary of the Yellow River Delta. Founded in 1999, it is a standardized enterprise…

Shandong Yongzhi Petroleum Equipment Co., LtdShandong Yongzhi Petroleum Equipment Co., Ltd. was registered in Kenli County market supervision and Administration Bureau on September 23, 2004. Qin Yongzhi, the legal repres…