Founded in 2010, Qingdao Jasper International Group integrates production, sales, import and export. Our factory is a modern private-owned enterprise engaged in design, R&D, manufacturing of automobile leaf spring, stabilizer bar, valve spring, etc. The company owns two workshops with building area of 30,000 m2 and a R&D comprehensive building of 5,000 m2. The company owns four leaf spring production lines (annual output of 60,000 tons), two stabilizer bar production lines (annual output of 600,000 pieces), and two engine valve spring production lines (annual output of 20,000,000 pieces). With the spirit of technology innovation, we undertake design, R&D of suspension system in the cooperation project of SINOTRUK and Germany Man Company. We have got 18 state patents, in which 5 technological achievements occupy domestic or international leading position. We assume 4 provincial innovation projects and 1 Shandong technology development program. Since establishment, we have set up quality principle of “High Starting Point, High Standard” and paid much attention to product quality and quality control. At the beginning of 2009, leaf spring and stabilizer bar were listed into the appointed products for military use by SINOTRUK and the appointed export products. At the middle of 2013, we have become supplier of VOLVO for stabilizer bar. Our enterprise culture is “Being a good man before being a good salesman”. We will win your trust by first-class quality, favorable prices and satisfying services. We are looking forward to hearing from you!