... MANUFACTURERING TECHNOLOGY , AND A STRICT QUALITY CONTROL SYSTEM. 1",2", 3", 4", 5", 6" RUBBER WHEEL Verified Information This information is Verified ... QC-12Y 8*2500mm QC-12Y 3*1500mm 2 5.0 Acceptable Lathe 360*800 2 8.0 Acceptable Surface Grinding Machine M7130 ... 6.0 Acceptable Self-made Gear Testing Machine Self-made 2 5.0 Acceptable Testing Machinery: Machine Name Brand & Model No. Quantity ...