Hongsheng Oil Co., Ltd. is located in coast city dongying ,the base of china second largest oil field ?Shengli oilfield ,300 kilometers away from Qingdao port and 400 Beijing city. Our Company has more than 600 employees including 213 professional technicians ...

Brief introduction:Located in Beijing, capital of China, Our company is specialized design and package the drilling rigs petroleum equipments, materials relative services for customers all over world.Service Provided: Comprehensive range land ...

CHINA PETROLEUM EQUIPMENT LTD. CO. mainly manufacture oilfield pumping unit, drilling rig, workover rig, suck rod, suck pump, tubing, and so on.

Beijing Hongzhengtong Trade Co., Ltd. is a trade company which located in Beijing, China. Our devoted not only to be total solution provider of drilling equipment and engineering services for customers from over the world, but also selling machines, such as ...