after the flow of the oil from the outlet of the impeller flow passage, the oil is guided by the guide groove, thus the directional flow of the oil is made, which makes the center line of the impeller coincide with the central line of the guide wheel, that is, the impeller is suspended, thus reducing the friction between the impeller and the guide wheel, and thus improving the performance of the oil Submersible pump and prolonging the Ye Daolun's performance. The service life.
513/540series Impeller And Diffuser Water Pump Impeller,Plastic Wear Resistant Impeller,Engine Rubber Impeller, Temperature Pump'S Impeller Tianjin RongHeng Group LLC , https://www.ronghenggrouppump.com
1.LCD Display
2.Three Tone Audio Discrimination
3.Notch
4.Super Slow Sweep Identification,etc.
Specifications:
1) Three operation modes: all metal (to detect all kinds of metal),
disc (to discriminate some objects)
2) LCD can display the depth of the target, the sensitivity, disc/notch
3) Metal type, low battery (to alert user to change battery)
4) Three tones to indicate different types of metal
5) Speaker: 2"
6) Headphone jack: 1/8"
7) Waterproof search coil: 8"
8) Two 9V batteries required
9) G/B: 710 x 225 x 145mm
Packaging & Shipping
4 pcs filled in one carton box
Shipping can by air by sea or other express delivery
Our Services
we can according to customer requirement customized the simple metal detector
and make customer logo
VD500 Kids beginner metal detector
1.LCD Display
2.Three Tone Audio Discrimination
3.Notch
4.Super Slow Sweep Identification,etc.
Specifications:
1) Three operation modes: all metal (to detect all kinds of metal),
disc (to discriminate some objects)
2) LCD can display the depth of the target, the sensitivity, disc/notch
3) Metal type, low battery (to alert user to change battery)
4) Three tones to indicate different types of metal
5) Speaker: 2"
6) Headphone jack: 1/8"
7) Waterproof search coil: 8"
8) Two 9V batteries required
9) G/B: 710 x 225 x 145mm
Packaging & Shipping
4 pcs filled in one carton box
Shipping can by air by sea or other express delivery
Our Services
we can according to customer requirement customized the simple metal detector
and make customer logo
Model NO.: MD5002
Screen: LCD Display
Trademark: Vfinder
Transport Package: Strong Cartoon Box or Wooden Case
Specification: ISO
Origin: Guangzhou
HS Code: 8543709100
Model NO.: MD5002
Screen: LCD Display
Trademark: Vfinder
Transport Package: Strong Cartoon Box or Wooden Case
Specification: ISO
Origin: Guangzhou
HS Code: 8543709100
VD500 Kids beginner metal detector