Application：
Control corrosion or insulate heat of various steel structures, such as oil storage tank,water storage tank, pipeline, sucker rod, derricks, oil pumping unit, factory buildings.
Our customers:
The North Branch of China Petroleum Materials Corporation
The 4th oil production plant of Huabei Oilfield
The 2nd oil production plant of Daqing Oilfield
The 3rd oil production plant of Zhongyuan Oilfield
General Machinery Factory of Shengli oilfield
Beijing natural gas company
