Shandong Full Auto Spring Co., Ltd., located in Fushan, Zibo High Technology Development Zone, Shandong, has been specialized in the manufacture value-for-money auto leaf spring since 2002 with well-equipped production equipment and professional technical team, We are dedicated to the design, manufacture, sale and service full ranges of conventional leaf springs, parabolic leaf springs, Z-type leaf springs and cabin leaf springs with 100, 000 tons capacity per year. The raw materials we used are 60Si2Mn, 55CrMnA, 50CrVA etc., the thickness from 6mm to 50mm. we can R & D and design products according to the requirements of customers. Advanced equipment, scientific management, constant innovation and employees&＃039; passion firmly guarantee that each leaf spring reaches industrial standards and 100% passing rate, Our products are 100% exported to over 40 countries and regions, including Asia, the Mid East, Europe, North America, South America and Africa. Our products have passed ISO/TS16949 and ISO9001:2000 certificates. As product quality and customer satisfaction in first position, We are welcome customers from home or abroad to visit our factory and create long-term cooperation with us.