INSIZE 4143-250 花岗岩平行垫块 (2 件/套)

Size (LxWxH): 250x25x40mm

Parallelism between A and B: 3µm

Parallelism between C and D: 3µm

Height difference of a matched pair: 3µm

Made of granite, hard and no rusty, no dimensional change over time or temperature change

Two parallels per set



  • 质量承诺
  • 正品保修
  • 送货到家
  • 交易简单化