... , PROFESSIONAL MANUFACTURERING TECHNOLOGY , AND A STRICT QUALITY CONTROL SYSTEM. 1",2", 3", 4", 5", 6" RUBBER WHEEL Verified Information This information is ... .0 Acceptable Self-made Gear Testing Machine Self-made 2 5.0 Acceptable Testing Machinery: Machine Name Brand & Model No. ... Production Flow: 1.Plate Cutting 2.Lathing 3.Grinding 4.Punching 5.Drilling 6.On-line Testing 7.Reliability Testing