The diameter of the rolling elements is increased and the length of the rolling elements is increased. B. The cage guides the rollers from the outer ring ribs to reduce the force on the rollers. C. Us

Preparation before repair: connect the power supply, connect the welding head, plug in the foot control switch, adjust the power, select the replenishment, mold repair

Mold measurement has always been a time-consuming and laborious task, and technicians need to constantly move the mold to achieve detection. Therefore, the birth of the law such as CMM measuring machi

The level of technology and the level of technology in mold production has become an important indicator for measuring the level of technology and product manufacturing in a country. It largely determ