Liangfang built ultra-high precision roller production line
Hydraulic Ball Valve,Three Way Ball Valve,High Pressure Steel Hydraulic Ball Valve,Full Port Three-Way Ball Valve Huaian Hy-waloil Machinery Co.,Ltd , https://www.hywaloil.com
The new production line has been tested and tested by the user. The roller product has no abnormal mechanical wave, the quality can reach 5% of the 2001 Uster Bulletin, the end face does not exceed 0.004 mm, and the two-section roller is statically tested with a jump of ≤0.05 mm. After the roller is loaded on the machine, there is no need to pre-calibrate. The torque of each spindle after the tightening is within 0.02 mm (98%), which has reached the international advanced and domestic first-class level.