The company see‘quality is the life enterprise’as quality foundation and use Mitutoyo altimeter that is high-precision and high property. The maximum measuring distance is 50mm. And Japan′s Mitutoyo projrctor, shape image contour can be measurement products, including arc, angle, maximum 50 times amplification detection. And use Mitutoyo projector to measure product’s contour, including arc angle. Adopting IS9001 to creat the quality and management system which is suitable for our company, Also the first class experimental equipment supplies solid and scientific base for properties and life of parts, to make sure the best products are delivered to our customers.