Yop YORPAt present, the company has a number of patented technologies of integrated / instant / bathroom cabinet and other integrated water heaters, has strong independent development and production capacity, has brand-n…

Spark waterproofWuhu Xinghuo construction waterproof Engineering Co., Ltd. is located in Qingshui Industrial Park, a national riverside development city and a pilot town of small town construction, with an area of more t…

Shanghai zhuoran Engineering Technology Co., Ltd. is a chemical equipment integration manufacturer, which is led by the modular integrated manufacturing of industrial furnaces and equipment, and provides engineering cons…

Beijing Environmental Sanitation Engineering Group Co., Ltd. (hereinafter referred to as Beijing Environmental Sanitation Group) was established on April 28, 2006. It is based on the former Yiqing group, Erqing group, Si…

Lanzhou General Machinery Manufacturing Co., LtdLanzhou General Machinery Manufacturing Co., Ltd. was registered in Lanzhou Administration for Industry and Commerce on November 7, 2003. The legal representative is Jin me…

Haicheng Petroleum Machinery Manufacturing Co., LtdHaicheng Petroleum Machinery Manufacturing Co., Ltd. was registered in Haicheng market supervision and Administration Bureau on March 26, 1998. The business scope of the…

Offshore Oil Engineering Co., LtdOffshore Oil Engineering Co., Ltd. is a holding company of China National Offshore Oil Corporation listed on Shanghai Stock Exchange (stock abbreviation: CNOOC engineering, stock code: 60…

Tonghua Petrochemical Machinery Manufacturing Co., LtdTonghua Petrochemical Machinery Manufacturing Co., Ltd. (hereinafter referred to as Tongshi company) is located in Tonghua City, Jilin Province, adjacent to the beaut…

Hebei North China Petroleum Rongsheng Machinery Manufacturing Co., LtdHebei North China Petroleum Rongsheng Machinery Manufacturing Co., Ltd. was registered in Cangzhou Administration for Industry and Commerce on May 27,…

Daqing oilfield equipment manufacturing groupDaqing oilfield equipment manufacturing group was established on March 2, 2009 by the former equipment manufacturing group, Daqing Oilfield Lishen Pump Co., Ltd. and perforati…

PetroChina Bohai Petroleum Equipment Manufacturing Co., LtdCNPC Bohai Petroleum Equipment Manufacturing Co., Ltd. is a wholly state-owned company of CNPC.In April 2008, it was formally established on the basis of integra…

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 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…

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 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…

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 …

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…

Shengli Oilfield Liyuan Petroleum Equipment Manufacturing Co., LtdShengli Oilfield Liyuan Petroleum Equipment Manufacturing Co., Ltd. was established on May 6, 2003. The business scope of the company includes: manufactur…