JINGGONG MEASURING TOOLS PRODUCING CO., LTD
中国
Jinggong Cast Iron Base Plates is widely used in machining, tool shop, machine (the seizure) repair workshop, large equipment base, measuring rooms and precision machining of the inspection, measurement and grinding, and can accurately measure, test workpiece flatness, straightness and tolerance of the angle. The flatness of top surface varied from DIN876/0, DIN876/I, DIN876/II to DIN876/III. The raw material is high-strength cast iron GG20-GG30 (HT200-HT300), and the hardness is HB170-240.