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      ? 少妇粉嫩小泬喷水视频,性欧美大战久久久久久久

      0086-13278866406

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      Company address: No. 12 Yongtai Road, Liuyang Economic Development Zone, Changsha City, Hunan Province
      Delivery cylinder
      Current location:Home > Products Centre > Delivery cylinder

      DELIVERY CYLINDER

      Various model for truck-mounted pump, line pump, trailer pump and wet spray machine, etc

      Online

      Hotline:0086-13278866406

      Delivery Cylinder has various model for truck-mounted pump, line pump, trailer pump and wet spray machine of SANY、ZOOMLION、LIUGONG、LINUO etc.

      Bright Spot: it has good abrasion performance for conveying concrete. The quality of the chromium layer is a core index of the cylinder, and the cylinder’s hardness of the coating is greater than or equal to 800HV; after neutral salt spray test 96 hours, the chromium layer surface has no visible corrosion traces; Adhesion strength cathode test (GB5270-85) : in the 90c 5% sodium hydroxide solution, charged 10Am for 15mins, covers no foam, the internal surface topography requirements to reach the international advanced level to protect the sealing performance of concrete piston, in order to improve pumping efficiency; Quality assurance: 80,000 cubes or one year (whichever comes first).

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      Please fill in your purchase requirements and contact information
      Contact us

      Hotline:0086-13278866406
      E-mail:hazelgao@http://www.kqwipe.com
      Company address:No. 12 Yongtai Road, Liuyang Economic Development Zone, Changsha City, Hunan Province
      Technical support:網(wǎng)衆(zhòng)傳媒

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