Jining oking tec co.,ltd has advanced management, strong technical force and perfect production and testing equipment. We have attained ISO9001:2008 Quality System Certification, and our mining rubber products have got "SAFETY CERTIFICATE OF APPROVAL FOR MINING PRODUCTS" .We always pursues outstanding product quality.Our products are widely used in bulk material handling industries including mine power generation tallurgy chemical and other fields.We will always adhere to the principle of "trustworthy and innovative, pursuing excellence" and continue doing our best as before to provide high standard products and satisfactory services for customers.We welcome customers from domestic and abroad to co-operate with us for mutual benefits and common development.