– The parallelism of the surfaces is: ±0.005.
– Accuracy of cushions: 0.01mm.
- Made from high grade alloy steel. The four sides of the mattress are polished.
– Surface hardness reaches: 48 – 53 HRC.
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– The parallelism of the surfaces is: ±0.005.
– Accuracy of cushions: 0.01mm.
- Made from high grade alloy steel. The four sides of the mattress are polished.
– Surface hardness reaches: 48 – 53 HRC.
直接联系认证专家