The company consists of Shaanxi Yanchang Petroleum northwest Rubber Co., Ltd., Kaidi northwest Rubber Co., Ltd. and northwest rubber hose branch, Extended rubber (Thailand) Co., Ltd., flexible composite pipe division and other five entities. Their main products include radial tire, semi steel radial tire, rubber hose, adhesive tape products, industrial steel wire pipe, medium and low pressure rubber hose, flexible composite high pressure transmission pipe and other non-metallic pipeline series products, aircraft soft oil tank, air drop oil tank, diaphragm, aircraft cabin air tight belt, special adhesive tape, special rubber plate and soft oil tank There are more than 100 varieties and more than 1000 specifications of bulk storage and transportation containers, polyurethane products, rubber parts, adhesives and military rubber compounds, which are mainly used in petroleum, coal, automobile, engineering machinery, chemical industry, metallurgy, aerospace, national defense, military industry, rubber processing and other industries.