The company is mainly engaged in export trade, the scope of business includes special equipment for oil drilling and production, manufacturing and sales of valves, wellhead devices, oil drilling tools, throttle and kill manifolds, blowout preventers, high-pressure pipe fittings, mud pump accessories, sales of general labor protection supplies, import and export of goods or technology, etc. Involves each country of the world, mainly has the United States, South America, Europe, Africa, Asia, Middle East etc.