Spindle head: using 45# carbon steel conditioning treatment after rough turning
Bulkhead is made of HT200 cast iron
To produce finished products according to drawings after the whole body is hot charged
Thickness: unilateral thickness: 10-20mm
Hardness: “A”98°±2
The type of rubber surface: ZT--PWD--I、III
The performance of rubber surface: high friction coefficient, good abrasion resistance