1040 what are the marks on the hydraulic oil tanks before and after the centerless grinder?

1040 the numbers of hydraulic oil tanks before and after centerless grinder are as follows

1, Wuxi Machine Tool Plant, Pioneer Machine Tool Plant, Chongqing Machine Tool Plant, Shijiazhuang Bearing Special Equipment Plant m 1080g, Changchun Machine Tool Plant m 1080a, Benxi No.2 Machine Tool Plant m 1083,

2. The models of internal grinder mainly include Wuxi Machine Tool Plant.

3. Bearing grinding machines mainly include Wuxi Machine Tool Plant, Shijiazhuang Bearing Special Equipment Plant, Beijing Machine Tool Plant, Shanghai Machine Tool Plant and Shaanxi Machine Tool Plant.

4. Surface grinder mainly includes Hangzhou Machine Tool Factory, Shanghai Machine Tool Factory, Nantong No.2 Machine Tool Factory, Sichuan Grinder Factory, Tianjin Grinder Factory, Changchun No.1 Machine Tool Factory, Shenyang Grinder Factory, etc.