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Minimum Order

Place of Origin:

Ningbo China

Price for Minimum Order:

-

Minimum Order Quantity:

200 Piece

Packaging Detail:

one product in one plastic bag, then all in one natural carton

Delivery Time:

7-15days, according to quantity of the order

Supplying Ability:

50000 Piece per Month

Payment Type:

T/T, Western Union

今すぐお問い合わせください
無料会員

連絡先担当者 Tracy

East Side, 5/f, 106 Bulg., No.1 Industry Zone, Nanshan, Shenzhen, Guangdong

今すぐお問い合わせください

Description

Quality Control and Sampling Plan: 
Sampling plan for magnetic properties or dimensional attributes is performed according to the customer's specific requests. Otherwise we use MIL Standard **5D Sampling plan for normal inspection.
Test Equipment: 
* The magnetic properties of test samples are determined using a modern BH tracer potting a full loop demagnetization curve.
* High accuracy calibrated Gaussmeters, Fluxmeters, and some other necessary measuring tools are used for appropriated parts.
Physical and Magnetic Tolerance: 
In the absence of clear instruction on magnetic and physical tolerances, we use Magnetic Material Producers Association (MMPA) Standard Specification for Permanent Magnet Material as a guideline.

Processing
Procure Material-Scaling and Mixing-Vacuum Melting-Air-flow Grinding-Pressing-Vacuum Sintering-Properties Testing(Grinding, Liner Cutting, Drilling, Cutting)-Prior Inspection-Coating-Magnetization&Packing-Final Inspection-Shipment

Required Information for Quotation: 
1. Intend application and Material.
2. Shape, size dimensions and tolerance level.
3. Material Characteristic (i.e. Br, bHc, iHc, BHmaxK)
4. Environmental conditions and Inspection sampling plan.
5. Magnetized or unmagnetized.
6. Magnetic Polarity and magnetized direction.
7. Quantity per year and per shipment..
8. Special request method for packing.



 

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Tracy < Shenzhen Goodhelper Industrial Co.LTD >

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