熟女突然公开看18禁影片,久久精品人妻中文系列,色婷婷日日躁夜夜躁,亚洲综合av永久无码精品一区二区

SPG100×110°Air Water-Cooling Polisher
  • SPG100×110°Air Water-Cooling Polisher

● Functional uses:

    Pneumatic water cooling polishing machine is used for building spring, machine tool equipment, shipbuilding, machinery, furniture and other manufacturing industries in the surface polishing operations. It can be cooled while grinding, especially suitable for polishing the surface of water grinding marble, paint furniture, machine tools and so on.


SPG100×110°氣動水冷拋光機.png