Shaanxi Yanchang Petroleum Northwest Rubber Limited Liability Company is a subsidiary of Shaanxi Yanchang petroleum (Group) Co., Ltd., is the only large-scale rubber enterprise in the Western China, which concentrates on natural rubber planting and processing, radial tires, rubber products manufacturing and sales, and R&D. Shaanxi Yanchang Petroleum Northwest Rubber Limited Liability Company consists of Shaanxi Yanchang Petroleum Group Rubber Co., ltd., Kaidi Northwest Rubber Company, Northwest Rubber Hose Sub-company. The company has more than 3,500 staff of which 285 has high or intermediate academic title, an area of 601 acre. The products shall be divided into 7 series, namely, radial tire, rubber hose, rubber products, rubberized fabric hose, rubber profile, seals and natural rubber. The main products consist of all-steel radial tire, semi-steel radial tire, wire hose for industry use, middle/low pressure rubber hose, oil bag for aircraft, oil tank, membrane, seal belt for aircraft cockpit, special rubberized fabric, special rubber plate, flexible container for storage and transportation, polyurethane products, rubber parts, adhesive, rubber compound for military use. The products are with rich specifications and applied into automotive, coal, construction machinery, petroleum, iron and steel, chemical engineering, aerospace, military and other industries. The company has established nation network and expanded international markets in North America, European Union, Middle East, Australia and North Africa. "SHUANGXI" brand is approved as famous trademark of China by SAIC.The company gets achieved production techniques and testing methods, has hundreds of production and testing equipments. Its "Technology Center" is approved as "Provincial Scientific and Technology Research Center". "Shaanxi Rubber Products Engineering Technology Center" and "Shaanxi Rubber Products Quality Supervision and Inspection Station" are set up in the company. The company has import-export operation rights, military hardware production license, and national secondary secrecy qualification. It passed the authentication of ISO9001:2000 and GJB9001A-2001. Its Testing Center is approved as Grade A quality inspection agency by Sinopec Association.