Qingyuanjingong machinery is the company mainly product chain block,chain hoist,lever block,wire rope electric hoist,mini electric hoist ,magnetic lifter,load chain,jack,crane and so on.¡°The quality of the product comes first¡± is our quality policy that we insist on. The operation principle we rely on is: quality to make a living and credibility to promote development. We provide efficient and quick pre-sale services and perfect after-sales services, such as the design, transportation.