best metal detectors for gold ,underground gold detector
Product Description
  Product Features
Fully Automatic and All Metal Detectors - Your detector detects all kinds
of metal objects. Unless you have set for some objects that you don't want to detect.
LCD- The LCD with light, it improve t identify the metal in night or caliginous outside.
Target Identity - The detected objects are shown on the LCD display. You can decide immediately if the objects worth to be recovered.
Unwanted Target Elimination - You can set the detector not to respond to some objects.
Unique Tone for Target- You don't have to keep watching the LCD display, when an object is being detected, an unique tone corresponding to a target will generate. You may even searching when there is little or no light.
No Clumsy Slack Cable - hidden search coil cable ( connecting between control unit and search coil) avoid entangling and for ease of stem length adjustment.
Headphone Jack - provided for headphone connection. Both stereo or mono headphone can be used.
Volume Control - for adjusting the output volume to the loud speaker or headphone.
Batteries Condition Indicator - shows the conditions of the batteries in the battery compartment.
Waterproof Search Coil - lets you use the detector in the shallow water.
Adjustable Stem - lets you adjust the detector's length for comfortable use. The micro-plug that connects the search coil and the controller unit is made of metal which makes the plug more reliable.
Armrest & stem - designed to eliminate strain on forearm. The nylon bracket to further secure the slip of the hand compartment after long time holding the detector by arm.
Power - Use six 1.5-volt AA alkaline batteries. The built in insolating circuit helps avoid wrong battery connection and prolong the battery life.
Three colors - There are 3 colors: Yellow, Black and Green to choose .
Packaging & Shipping
we use strong carton box for the indivadual package
shipment can takes or express delivery by air or by sea
Our Services
our sales team will reply you within 12 hours after receive your inquiry
our engineer can go overseas for big project design and guide
Company Information
we are a professional ground metal detectors. gold metal detector manufacture
we accept kinds of metal detector OEM and ODM
welcome your inquiry
Â
best metal detectors for gold ,underground gold detector
Product Description
  Product Features
Fully Automatic and All Metal Detectors - Your detector detects all kinds
of metal objects. Unless you have set for some objects that you don't want to detect.
LCD- The LCD with light, it improve t identify the metal in night or caliginous outside.
Target Identity - The detected objects are shown on the LCD display. You can decide immediately if the objects worth to be recovered.
Unwanted Target Elimination - You can set the detector not to respond to some objects.
Unique Tone for Target- You don't have to keep watching the LCD display, when an object is being detected, an unique tone corresponding to a target will generate. You may even searching when there is little or no light.
No Clumsy Slack Cable - hidden search coil cable ( connecting between control unit and search coil) avoid entangling and for ease of stem length adjustment.
Headphone Jack - provided for headphone connection. Both stereo or mono headphone can be used.
Volume Control - for adjusting the output volume to the loud speaker or headphone.
Batteries Condition Indicator - shows the conditions of the batteries in the battery compartment.
Waterproof Search Coil - lets you use the detector in the shallow water.
Adjustable Stem - lets you adjust the detector's length for comfortable use. The micro-plug that connects the search coil and the controller unit is made of metal which makes the plug more reliable.
Armrest & stem - designed to eliminate strain on forearm. The nylon bracket to further secure the slip of the hand compartment after long time holding the detector by arm.
Power - Use six 1.5-volt AA alkaline batteries. The built in insolating circuit helps avoid wrong battery connection and prolong the battery life.
Three colors - There are 3 colors: Yellow, Black and Green to choose .
Packaging & Shipping
we use strong carton box for the indivadual package
shipment can takes or express delivery by air or by sea
Our Services
our sales team will reply you within 12 hours after receive your inquiry
our engineer can go overseas for big project design and guide
Company Information
we are a professional ground metal detectors. gold metal detector manufacture
we accept kinds of metal detector OEM and ODM
welcome your inquiry
Â
The chain grate is the combustion equipment of coal-fired steam boiler. There are three main types and structures: chain belt grate, scale grate and beam grate.
1. Chain belt grate. The chain belt grate is a wide circular chain belt which is surrounded by and supported on the the front and rear axles via the chain wheels. At present, ZOZEN packaged chain grate steam boiler mainly adopts the large-block chain belt grate with a capacity of 1-20 tph.
2. Scale grate. The scale grate has many advantages. The obvious one is that there is less coal leakage. The scales can be replaced without shutting down the boiler. The ventilation is balanced, and the ventilation section is relatively small (6%). The chain grate bars only bears the stress or high temperature instead of both of them, which improves the working conditions of the chain grate.
3. Beam grate. Its main feature is that the width and length of the grate can be extended in a wide range, and the tonnage of the boiler can be larger. At present, the tonnage of the domestic beam chain grate steam boiler can reach 240 tph. The grate is featured with long service life, good durability, smooth arrangement and convenient replacement.
Chain Grate Boiler,Travelling Grate Boiler,Travelling Grate,Step Grate Boiler
Jinan Yuanda Power Equipment Co.,Ltd. , https://www.ydboilerparts.com