Swing lever is one of the major components of vertical roller mill. The rocker device is mainly composed of upper rocker, down rocker, rocker arm shaft, bearing, bearing seat etc. The upper rocker arm used to install the roller, the down rocker arm connects with hydraulic system. Two rocker arms are connected into a whole by shaft, taper sleeve and taper pin.

1. The swing lever produced by us has better wear-resistant and good anti-cracking. 

2. We carry out the dressing and finishing by arc air gouging and shot-blasting for the swing lever produced by us, which can guarantee the quality of the steel castings.

3. Before delivery, all the swing lever shall have NDT inspection several times as perfect inspection flow. Any of defective products is forbidden to release the factory.

Our customers are spread all over the country. The steel casting products can meet the both requirements of the domestic production process, and international advanced production standards. It has won a good reputation in the new and old customers especially in Tianjin, Henan, Hebei, Dalian, Tangshan etc. Because of its good post operation. The swing lever ensure the vertical roller mill effective operation with good performance.

The swing lever of grinding roller is applied to vertical mill,in Henan Yuhui Huanghe Construction Materials Co., Ltd., the annual capacity of which is 0.9 million tons cement.

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