... A STRICT QUALITY CONTROL SYSTEM. 1",2", 3", 4", 5", 6" RUBBER WHEEL Verified Information This information is Verified by Bureau ... line name Production Line Capacity Actual Units Produced(Previous Year) Caster, Roller, Lid Rod, Stamping Parts USD 3,600,000 / Year ... .0 Acceptable Surface Grinding Machine M7130 1 6.0 Acceptable Punch JD21-125A/63A 6 6.0 Acceptable Self-made Gear Testing Machine ...