China Welong Petroleum Equipment Co., Ltd., established in 2001, mainly operating manufacturing, sourcing and processing of Oil drilling equipment & production equipment. Our products include Drilling rig, downhole tools, extraction other service tools used oilfield. All our are ...

We are Yantai Jereh Import and Export Co.Ltd. based in , China. member of Tradekey.com since December, 2007. Our business is related to Business Services industry we specifically deal Oilfield Equipment. Please find our product details below: Power Tong supply casing power tongs. These tongs ...