Qing Dao Dewatering Pump Co.LTD.

1. Material: transparent plastic;2. Steel wire winding;3. 1 to 4 inches in diameter;4. Transparent, easy to observe water flow

1. 10 2. -0.095MPa;3. 40 / 4. 50 5. 50 6 6. 7.

. 2. 1.5 +5.5 3. 40 / 4. 50 5.

1. Domestic ordinary, vacuum well point dewatering machine;2. Vacuum degree: -0.095mpa;3. Low efficacy, theoretical efficiency less than 30%;4. Low di

1 diameter 2 inches;2. The length is 4~7 meters;3. Slit length: 1 meter;4. Slit width: 0.02 mm, 0.025 mm;5. Direction of slit cutting: vertical and tr

1. Manual simple drilling device;2. Power: ordinary power supply, 1.5kw;3. Drilling diameter: 30MM~100mm;Drill 4. Depth of 4~8 meters;5. The length of

1. Cooperate with the digger;2.2. The diameter of drilling hole is 50~ 300mm;3. The drilling depth is 10 meters;

Diesel engine 45 HP (30 kW);2. Diesel engines have two choices: air-cooled and water-cooled;3. Speed :2000 RPM;4. Inlet and outlet 6 inches in diamete

1. High power, fast drilling speed and large diameter;2. The diameter of drilling hole is 100~1000 mm;3. Drilling depth up to 100 meters: 4. Suitable

1. Used for slotting PVC plastic pipe (1-15 inch plastic pipe); 2. This plastic filter pipe is used for well point precipitation and pipe well pre