Zhejiang Bosuer Motion Apparatus Co. Ltd is a pitbike and dirt bike manufacturer from Zhejiang, China, we created the design of the products by our company itself. By adopting production management ISO9001, the company has built quality control system, quality assurance system. Base on these quality systems, the company is able to manufacture quality products to guarantee consumer maximize their using demand. With the experienced engineering team and high technic tooling and machining ...   |