chaoyang, beijing, China

Beijing Dongshunbowang Petro-machinery Co., Ltd is located in Beijing, capital of Peoplees Republic of China, .Being a specialized oil field application equipment and automation machinery manufacturer...

xinqu Nanjing Jiangsu 0, xinqu

Our corporate venture was first launched with initial business capital of US$50 Million. Based on our vast industrial experience with Antifreeze we came a long way from when Jiangsu Wuxi Shuo Engineer...

ShanDong TongLi Petroleum Equipment Co.,Ltd is located in DongYing City, the China's third largest oilfield-ShengLi Oilfield Lies. Also, DongYing City is the central city of Chinese nation...