We at CoreStaff Co., Ltd., put an emphasis on delivering quality parts to our customers. Each part is inspected with proven methods before being released for sale.
【Inspection equipment】
Micro-Scope 245 magnifications
(Keyence :VH-5000)
Fake Blocker
An automatic X-ray checking reel device
Curve Tracer
Thermostatic Tank(ESPEC)
IC Opener
Solder Pot
Fluorescent X-ray
Inspection Points | Countermeasures |
For all Items | |
Checked for part number discrepencies as well as faults. Ex. Bent pins, oxidation | Inspected by hand by Specialists
|
For parts from the open market | |
Check if parts were used | Inspected by microscope
|
Check if parts have been written or not | Inspected by microscope
|
Check if items are fake or not | Inspected by microscope,checking of markings and packaging.
Use of X-ray to compare with orginal samples.
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A-1 | Stock from authorized distributor or directly from the MFR. Failure analysis* and other related documents* can be issued from authorized supplier or the MFR upon request. (*Needs to be confirmed) |
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A-2 |
Stock from authorized distributor or directly from the MFR. Failure analysis and other related documents CANNOT be arranged. |
A-4 |
CoreStaff’s own stock. EMS, OEM, MFR and/or distributor excess stock. Includes but not limited to Japanese OEM consignment stock. Quality and availability guaranteed by CoreStaff. |
B-1 |
Supplier’s own stock; EMS, OEM or MFR excess stock. Reliable supplier, who’s been doing business with CoreStaff for many years. |
B-2 |
Supplier’s partner stock; not their own stock. Reliable supplier, who’s been doing business with CoreStaff for many years. |
C-1 |
Supplier’s own stock. Secondary supplier with fewer transaction history. |
C-2 |
Supplier’s partner stock; not their own stock. Secondary supplier with less transaction history. |
1. in stock | We offer a 60 day warranty for all parts |
2. Items from open market | Based on supplier's warranty |
※ However, the warranty will only cover the price of the purchased product, not including shipping, testing, or any other fees.