出售圆形平台，圆形平板，圆形工作台，质量有保证价格低。

The raw material of the round plate is the high -strength HT20-40，whose surface hardness is of HB170-240,After the two manual handing such as600℃to700℃artificial annealing as well as 2 to 3 years of natural aging, the T-slot has plate perfectly resists abrasion and has stable precision

Round plate adopts the coloring method to inspect the machinery parts` geometric tolerance, which is accurate, intuitive and convenient.