Cast iron square box
Type (mm) | Parallelism of working | Flatness of working | Perpendicularity of | |||
Precision grade (μm) | ||||||
1 | 2 | 1 | 2 | 1 | 2 | |
100 × 100 × 100 | 2 | 4 | 2 | 4 | 2 | 4 |
150 × 150 × 150 | 3 | 6 | 3 | 6 | 3 | 6 |
200 × 200 × 200 | 4 | 8 | 2.5 | 4 | 4 | 8 |
300 × 300 × 300 | 6 | 12 | 2.5 | 4 | 6 | 12 |
400 × 400 × 400 | 8 | 16 | 4 | 8 | 8 | 16 |
500 × 500 × 500 | 20 | 40 | 5 | 12 | 20 | 40 |
We’re manufacturer , the main products of our company are as follow:
1.Non-sparking tools. Aluminum copper alloy, beryllium copper alloy
2.Special steel tools. carbon steel wrench
3.Non-magnetic tools. Titanium alloy or stainless steel
4. Measuring Tools. Cast iron plate
Qualification authentication:
ISO 9001, UKAS
