Brown Permanent Magnet Magnetic Door Stopper Catcher

Price: 0.01~100.0 USD
Payment Terms: T/T,L/C,WU;PAYPAL
Trade on HiSupplier, Worry Free Guarantee
Trading safety, secure your money, lower the risk, protect both buyers and suppliers
HiSupplier is a Chinese multinational company in U.S, it helps to coordination and order landing.
More ›
  • Product Details
  • Company Profile
  • Product Reviews
Basic Info.
  • Material: RARE EARTH MAGNET 
  • Size: according to customers' request 
  • Application: door, cabinet, house, Door Catches & Door Closer,Door Catch 
  • Certificate: ISO9001:2008, SGS, ROHS 
  • Shaped: block / disc / square 
  • MAGNETIC force: 2100KGS,1800KGS,1350KGS,900KGS,700KGS,600KGS,450KGS. 
  • Model No.: M5GB 
  • Place of Origin: Zhejiang  
  • Min.Order: 1 Piece/Pieces
  • Means of Transport: Ocean, Air, Land
Supply Capacity
  • Production Capacity: 1000000000 PCS
  • Packing:High quality cartons or according to customers' requirements
  • Delivery Date: 7-15 days

HSMAG Magnets produces NdFeB permanent magnets in a modern factory in China. Our magnets are produced powder metallurgically by sintering. The process starts from the hydrogen decrepitation and fine milling of the raw material. The resulting powder is then compressed into the wanted shape and in the same time its particles are aligned using a magnetic field. The compressed blocks are sintered and machined into the final dimensions before coating and magnetizing. 

Quality inspection at each manufacturing step together with highly automated production provides a stable and well-controlled process, high yield and homogenous products. 

Our subsidiary uses magnet blocks produced at our factory in Ningbo. HSMAG Magnets Ningbo has capabilities to slice big magnet blocks into small magnets, typically used in the sensor applications. Thickness of the smallest magnets can be below 1 mm. Our subsidiary has its own coating line and quality inspection. Today, magnet elements like the ones used in wind power generators can also be assembled by HSMAG Magnets Ningbo.

Magnetic door stopper 

With clamp magnets,used for all types of doors 

High quality,low price,fast delivery 

Easy to fix doors

Magnetic Door Catcher/Magnetic Door stopper

General Introduction

 1, Magnetic door stopper or door suctions, with clamp magnets, are used for all types of doors.

 2, Magnetic door catcher is easy to fix the doors.

 3, Magnetic door catchers are used to stop and avoid doors being shut suddenly with astonished noise by wind without any forenotice.

Customer's satisfaction is our companys' ever lasting goal. We hope our honest policy and quality goods will be your lasting choice. We promote our company with its brand-named products, along with the first-class service and top quality prdoucts. We sincerely looking forward to establishing long and mutual benefits business relation with new and old customers in the near future  

PCT:130c ,humidity 100%,vapor pressure 2.7 bar.20 days,average low weight loss less than 2 mg/cm2

Common Applications :

Sensors   Linear actuators   Microphone assemblies    Magnetic separators   DC and servo motors   Speakers   Printers   Magnetic hooksComputer rigid disc drives   Beam controls   Intelligent toys   MRI/NMR

We are specialized in producing NdFeB Magnet over many years,We guarantee the best price based on the same quality and service. Our finance conditiearon and industrial reputation are excellent.

Testing Center

We are ISO/TS16949:2002 certified and well implement all procedures strictly under control. Problem preventive actions and quality assurance are preoperly combined with special inspection for all procedures from raw material purchasing ,outside cooperating part manufacturing,inside manufacturing to shipping . We also install a complete set of physical and chemical test equipment to make sure that all our products are manufactured and shipped under strictly quality control .

Salt Spray Test :

Mainly test the surface treatment against the corrosion.  Usually the tested samples will be  continuous sprayed 24 hours in the 35℃ temperature to see if there is any rust appearance on the surface. 

Projection Instrument:

Mainly test the magnets with irregular shapes such as arc segments and any other irregular-shaped parts to see if their dimensions meet the customers' requirements or not.  

PCT Instrument:

Mainly test the magnets to prevent against corrosion on the high temperature and high atmospheric pressure . Usually the test condition is 120℃ temperature and 2 atmospheric pressure .

Heat& Humidity Instrument:

Mainly test the magnet to against corrosion on certain temperature and humidity . Usually the test condition is 80℃ temperature and 90%+/-3% humidity


Mainly test the magnetic characteristics of the magnet, including Residual (Br ), Coercive(Hcb) . Intrinsic  Coercive(Hcj), Max. Energy product(BH max) and any other related magnetic parameters. 


HSMAG Magnets has been supplying high quality Neodymium Magnets to customers for about 20 years.

Super Magnet

Made of neodymium, the most powerful magnet material in the world

Great for projects that require extreme strength in a small size

Permanent magnetism guaranteed

Not for children

Send message to this supplier
Mr. Jacky(Sales manager)
Tel: 86-574-27667267
Mobile: 15990205383
Enter between 20 to 3,000 chatacters.
Contact Method
Hangseng(Ningbo) Magnetech Co.,Ltd
No.8 East Section Yinxian Road, Ningbo, Zhejiang, China (Mainland)
Fax: 86-574-56877518
Didn't find what you're looking for? Post Buying Lead or contact our customer service specialist for help!
Buyer Help Center