Handheld Ground Search Metal Detector with ISO Certificate

Ground Search Metal Detector with ISO certificate


MD-6450 Metal Detector
·Ground Balance: automatic and also manually 
     adjustable
·All Metal, Non-Motion Deepseeking Mode: 
    allows hovering over target 
·User-adjustable Volume, Threshold, Tone, 
     Sensitivity, Discrimination
·Salt Elimination Aid: eliminate interference caused 
     by wetted salt at beach
·Hip Mount Battery Pack: reduces detector weight 
    for long searches
·Surface Elimination: adjustable search aid ignores 
     shallow, undesired items 
·LCD Backlight: to illuminate LCD screen for 
     improved visibility 
·External Speaker and Headphone Jack: 
     quarter-inch (1/4") size 
·Last Mode Switching: switch from All-Metal into 
     last-used discrim. Mode
·Search Modes (6 plus electronic pinpointing) 
    Zero        Jewelry      Custom        
    Relics      Coins         Pinpoint

Technical parameter

Standard configuration
Our Services
 
Pre-sale service
 
² 24hours online to ensure quick response to customers' inquiry or online message;
² Guide customers to choose the best suitable machine model;
² Offer detailed specification and competitive prices;
 
Contract execution
 
² Machine production will be arranged strictly according to the contract;
² Machine photos will be sent to you for inspection during production;
² Send customs clearance documents by DHL;
² Update latest news after delivery and prepare customs clearance;
 
 
After-sale service
 
² 12 months warranty except for wear parts;
² Broken spare parts (except for wear parts) will be sent for free due to quality problems;
² In time response to customers technical problems;
² New products update for customers' reference
 
Company Information

 ZHENGZHOU NANBEI INSTRUMENT EQUIPMENT CO.,LTD is the famous integrated equipment supplier in Chinese equipment field. After years of development, it has become a research, development, production and sales as one of the independent legal personality diversified technology group. The headquartered is in ZHENGZHOU (International Air Port Area),China. And it also has the office in BEIJING,SHANGHAI, and SHENZHEN in China

FAQ
 
1. How can I choose the suitable one?
Dear customer, please tell us your detailed requirements by mail or online, we will recommend the suitable one as your request.
 
2. Does your price is competitive?
Dear customer, we make sure to offer you the best quality with competitive price.
 
3. How can I pay?
Dear customer, we accept many payment term, such as T/T, Western Union
 
4. When I receive it after pay?
Dear customer, normal models can be delivered with 5-7days, please contact us to check transport time to your address.
 
5. How to deliver?
Dear customer, we can send by Express, by Sea and by Air.
 
6. Is will be broken during transport?
Dear customer, please do not worry, we do standard export package.
 
7. What should I do if I do not know how to use?
Dear customer, please do not worry, manual user will be sent together, you can also contact us with more technological support.
 
8. What should I do if some parts broken?
Dear customer, please do not worry, we have 12months warranty except  wear parts. You can also buy parts from us after 12months


If you want to know more about our products,please no hesitate to contact Sarah Guo Ground Search Metal Detector with ISO certificate


MD-6450 Metal Detector
·Ground Balance: automatic and also manually 
     adjustable
·All Metal, Non-Motion Deepseeking Mode: 
    allows hovering over target 
·User-adjustable Volume, Threshold, Tone, 
     Sensitivity, Discrimination
·Salt Elimination Aid: eliminate interference caused 
     by wetted salt at beach
·Hip Mount Battery Pack: reduces detector weight 
    for long searches
·Surface Elimination: adjustable search aid ignores 
     shallow, undesired items 
·LCD Backlight: to illuminate LCD screen for 
     improved visibility 
·External Speaker and Headphone Jack: 
     quarter-inch (1/4") size 
·Last Mode Switching: switch from All-Metal into 
     last-used discrim. Mode
·Search Modes (6 plus electronic pinpointing) 
    Zero        Jewelry      Custom        
    Relics      Coins         Pinpoint

Technical parameter

Standard configuration
Our Services
 
Pre-sale service
 
² 24hours online to ensure quick response to customers' inquiry or online message;
² Guide customers to choose the best suitable machine model;
² Offer detailed specification and competitive prices;
 
Contract execution
 
² Machine production will be arranged strictly according to the contract;
² Machine photos will be sent to you for inspection during production;
² Send customs clearance documents by DHL;
² Update latest news after delivery and prepare customs clearance;
 
 
After-sale service
 
² 12 months warranty except for wear parts;
² Broken spare parts (except for wear parts) will be sent for free due to quality problems;
² In time response to customers technical problems;
² New products update for customers' reference
 
Company Information

 ZHENGZHOU NANBEI INSTRUMENT EQUIPMENT CO.,LTD is the famous integrated equipment supplier in Chinese equipment field. After years of development, it has become a research, development, production and sales as one of the independent legal personality diversified technology group. The headquartered is in ZHENGZHOU (International Air Port Area),China. And it also has the office in BEIJING,SHANGHAI, and SHENZHEN in China

FAQ
 
1. How can I choose the suitable one?
Dear customer, please tell us your detailed requirements by mail or online, we will recommend the suitable one as your request.
 
2. Does your price is competitive?
Dear customer, we make sure to offer you the best quality with competitive price.
 
3. How can I pay?
Dear customer, we accept many payment term, such as T/T, Western Union
 
4. When I receive it after pay?
Dear customer, normal models can be delivered with 5-7days, please contact us to check transport time to your address.
 
5. How to deliver?
Dear customer, we can send by Express, by Sea and by Air.
 
6. Is will be broken during transport?
Dear customer, please do not worry, we do standard export package.
 
7. What should I do if I do not know how to use?
Dear customer, please do not worry, manual user will be sent together, you can also contact us with more technological support.
 
8. What should I do if some parts broken?
Dear customer, please do not worry, we have 12months warranty except  wear parts. You can also buy parts from us after 12months


If you want to know more about our products,please no hesitate to contact Sarah Guo

The Tapered Roller Bearing belongs to the separation type bearing, and the inner and outer rings of the bearing have a conical raceway. This type of bearing is divided into single, double and four row Tapered Roller bearing according to the number of the roller. The single row tapered Roller Bearing can bear the radial load and the single direction axial load. When a bearing is subjected to a radial load, an axial force will be produced, so another bearing that can withstand the axial force of the opposite direction is needed to balance it.

There is a single row tapered roller bearing outer ring, the inner ring and a conical roller by maintaining a basket frame into the inner module. The outer ring can be separated from the inner ring assembly. According to the standard of the ISO tapered roller bearing dimension, any standard type tapered roller bearing outer ring or inner ring assembly should be able to achieve international interchangeability with the same type of outer ring or inner ring assembly. For example, the outer ring of the same type should conform to the ISO492 (GB307) rule besides the external dimension and tolerance. The conical angle of the inner ring assembly and the diameter of the component cone must also comply with the relevant provisions of the interchangeability.
Usually, the conical angle of the outer raceway of the single row tapered roller bearing is between 10 degrees ~19 degrees, and it can simultaneously bear the joint action of axial load and radial load. The larger the cone angle, the greater the ability to bear the axial load. The bearing of the big cone angle, the postposition code plus the B, the cone angle between 25 degrees ~29 degrees, can bear a large axial load. In addition, the single row tapered roller bearing can adjust the size of the clearance during the installation process.
The outer ring (or inner ring) of a double row tapered roller bearing is a whole. The two inner ring (or outer ring) has similar small end faces, and the middle has a spacer. The clearance is adjusted by the thickness of the spacer, and the pre interference of double row tapered roller bearings can also be adjusted by the thickness of the spacer.
The performance of the four row tapered roller bearing is basically the same as that of the double row tapered roller bearing, but the radial load of the double row tapered roller bearing is greater than that of the double row tapered roller bearing, and the limit speed is slightly lower, which is mainly used for heavy machinery.
Multi seal double, four row tapered roller bearings, ZWZ provides long life, multi seal double, four row tapered roller bearings. The new design of the bearing is personalized and the traditional design method of the fully sealed bearing is changed. A new seal structure combined with seal and dust-proof is adopted to improve the sealing effect and improve the sealing performance. Compared with open structure bearings, the life of multi seal double and four row tapered roller bearings increased by 20% to 40%, and the consumption of lubricants was reduced by 80%.

Tapered roller bearings are widely used in automobile, rolling mill, mine, metallurgy, plastic machinery and other industries.

Taper Bearing

Taper Bearing Tapered Roller Bearing,Durable Taper Bearing Tapered Roller Bearing,Cheap Taper Bearing Tapered Roller Bearing,Single Row Taper Roller Bearing

LUOYANG AUTO BEARING CO.,LTD , https://www.lyautobearing.com