The cast iron grind platform is measuring the manufacture, repair, grinding, precision mechanical parts production and so on

The cast iron grind platform is for measuring the manufacture,repair grinding,precision mechanical parts production and so on

Specification	Grade0	Grade1	Grade2	Grade3
	Flatness	tolerance
100*200	4.9	9.8	19.6
200*200	5	10.3	20.5
200*300	5.5	10.9	21.8
300*400	6	12	24
400*400	6.5	12.5	25.1
400*500	6.5	13.1	26.2	65.6
500*500	7	13.8	27.5	68.8
500*600	7	14.2	28.8	71.2
500*800	8	15.5	31	78

cast iron grind platform