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Water detector 300-400m depth automatic natural VLF prospector
Model Number: HFDC
Brand Name: Han Fa
Key Specifications/Special Features:
Use relative parameters like resistivity variation produced by benign conductors to find water. Itcan get water location, depth and outflow etc. It has obvious advantag... |
2017-11-01 |
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Solar Pumps, Solar Water Pump System, DC Water Pump
Model Number: solar water pump-#4177
Brand Name: HF
Key Specifications/Special Features:
Productbenefits:1.Madeofstainlesssteel,non-sensorshieldingmotor,motorefficiencyover90%2.Permanentmagnet,brushlessDCmotorforlonglifetime3.Poweredbysolarpanel... |
2017-09-10 |
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Three wings drag PDC bit for water coal oil well
Model Number: pdc drill bit-#5182
Brand Name: HF
Key Specifications/Special Features:
1,Application:1,Suit for drilling medium to medium-hard formations.2,Evolute asymmetrical blade cutter design and balanced bit load so that bit whirl is preven... |
2017-07-13 |
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