国产精品久久久久永久免费看,久久久久亚洲AV片无码下载蜜桃,嫩BBB槡BBBB槡BBBB,摸进她的内裤里疯狂揉她动图视频

Summary:

Provide a power source forcomprehensive mechanized coal mining hydraulic stand of the medium-thick coalseam as well as for the

ground high pressure water jet cleaning equipment andother hydraulic equipment.

Technical Features:

I Six-bearing structural crankshafts.

II The cone valve structure is adopted for the hydraulic end.

III  Evenflow, stable pressure, smooth operation, small pulse, low noise and easy inoperation and maintenance

Performance Range:

Structural Type: Five horizontal single-action cylinders reciprocating plunger pump.

Structural Design: in accordance with GB/T9234,MT/T188.2-2000

Transmission Medium: Emulsion

Medium Temperature:≤40℃

Mode Description:

Pump  Type

Maximum discharge flow,GPM

Maximum discharge pressure,PSI 

BRW

132

5437