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Nanjing Metalli Industrial Co., Ltd.

Electromagnet Housing, Electromagnet Sucker, Electromagnet Shell manufacturer / supplier in China, offering High Precision CNC Machining Industrial Component Electromagnet Lock, Hot Sale Aluminum Coil for Nocolok, Best Performance Computer / PC CPU Water Cooling Plate and so on.

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Supplier Homepage Product Machining part Electromagnet housing High Precision CNC Machining Industrial Component Electromagnet Lock

High Precision CNC Machining Industrial Component Electromagnet Lock

Purchase Qty.:
50-499 500+
FOB Unit Price: US $30 US $29
Purchase Qty. (Pieces) FOB Unit Price
50-499 US $30
500+ US $29
Get Latest Price
Port: Shanghai, China
Production Capacity: 10000 PCS Per Month
Payment Terms: L/C, T/T, D/P, Western Union, Money Gram

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Basic Info
  • Model NO.: emah 1002
  • Certification: GS, ISO9001
  • Customized: Customized
  • Application: Metal Processing Machinery Parts
  • Length or Diameter: up to 300 mm
  • Height: up to 100 mm
  • Flatness: 0.01 mm
  • Shape: Round or Rectangle
  • Typical Application: Electromagnet
  • Transport Package: Best Suitable Packing Way
  • Origin: Jiangsu, China
  • Condition: New
  • Standard: GB
  • Material: Carbon Steel,Alloy Steel or Ss
  • Shaft Material: Carbon Steel,Alloy Steel, Stainless Steel
  • Width or Diameter: up to 300 mm
  • Ra: 3.2 Um to 6.4 Um
  • Surface Finish: Suitable Surface Finish as Per Requirements
  • Packing Way: Best Suitable Packing Way
  • Trademark: OEM
  • Specification: Custom
  • HS Code: 8505909090
Product Description
1. Material
1.1carbon steel, alloy steel, stainless steel, etc.
2. Product size and tolerance
2.1Length or diameter (mm)Up to 300, or custommin ±0.01
2.2Width or diameter (mm)Up to 300, or custommin ±0.01
2.3Height (mm)100 or custommin ±0.01
2.4Surface roughness Ra (um)3.2 to 6.4-
2.5Flatness (mm)0.01-
3. Surface finish
3.1Surface finishBlacking,polishing,anodize,chrome plating,zinc plating,nickel plating,tinting
3.2Surface roughness (Ra)from 30um to 3.2um depending on detailed requirement
4. Packing,Shipping and others
4.1PackingTo be packed in plywood case
4.2MarkingEach box to be legibly marked with the name of the manufacturer or supplier, the designation of material,condition,dimensions and weight
4.3Shipping toolsShip goods by van to departune port then by sea to desitination port
5.Quality management and spot management
5.1Quality control1. Quality assurance
a. Incoming material quality assurance; b. Process quality assurance; c. First sample quality assurance; d. Final quality assurance.
2. Process management-The right results are from the right process
a. Production process card control; b. Standard operational procedure;c.Job certification;d. Quality chart monitor.
3. Equipment and facility management
a. Periodic maintenance; b.Preventative maintenance.
4. Mold management
a. Mold life management; b.Periodic and preventative maintenance; c. Periodic inspection.
5.2Inspection ToolsAltimeter,Vernier caliper,Micrometer,3D coordinate measuring instrument,gauge,etc.
5.3Spot management"5S" management (sort,set in order,shine,standard,sustainable).

6. Brief of electromagnet

An electromagnet is a type of magnet in which the magnetic field is produced by an electric current. The magnetic field disappears when the current is turned off. Electromagnets usually consist of a large number of closely spaced turns of wire that create the magnetic field. The wire turns are often wound around a magnetic core made from a ferromagnetic or ferrimagnetic material such as iron; the magnetic core concentrates the magnetic flux and makes a more powerful magnet.
The main advantage of an electromagnet over a permanent magnet is that the magnetic field can be quickly changed by controlling the amount of electric current in the winding. However, unlike a permanent magnet that needs no power, an electromagnet requires a continuous supply of current to maintain the magnetic field.
Electromagnets are widely used as components of other electrical devices, such as motors, generators, relays, loudspeakers, hard disks, MRI machines, scientific instruments, and magnetic separation equipment. Electromagnets are also employed in industry for picking up and moving heavy iron objects such as scrap iron and steel.[2]
Uses of electromagnets
Industrial electromagnet lifting scrap iron, 1914
A portative electromagnet is one designed to just hold material in place; an example is a lifting magnet. A tractive electromagnet applies a force and moves something.[7]
Electromagnets are very widely used in electric and electromechanical devices, including:
    Motors and generators
    Relays, including reed relays originally used in telephone exchanges
    Electric bells and buzzers
    Loudspeakers and earphones
    Magnetic recording and data storage equipment: tape recorders, VCRs, hard disks
    MRI machines
    Scientific equipment such as mass spectrometers
    Particle accelerators
    Magnetic locks
    Magnetic separation equipment, used for separating magnetic from nonmagnetic material, for example separating ferrous metal from other material in scrap.
    Industrial lifting magnets
    magnetic levitation
    Induction heating for cooking, manufacturing, and hyperthermia therapy
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