By way of improving the superfinishing process,the appearance quality and surface roughness of steel balls,together with the productivity,were increased.
WWL is responsible for all stitched soccer ball agreements, warranties, ongoing inspection of manufacturing facilities and stitching centers, and the testing of all stitched soccer balls.
We mainly producing in golf radium simulator, gradienter simulator of golf club, velometer of golf club, bags of golf balls and clothes, golf shoes, golf hats and other relative products.
JCQ depurant-muffler is adopted on 49ZQ engine using small rare-earth element balls as catalyst and took the method of quadrature frequency band optimization to opetmize the configuration parameters.