Quality
Quality before every shipment
Inspection-minded process so parts arrive line-ready.
Quality Control
Quality Control
Layered control from sourcing channel to independent testing — every part new and original.
Original manufacturers
We source from original component manufacturers first.
Authorized distributors
Next, we buy through manufacturer-authorized distributors.
Vetted suppliers
For parts neither can supply, we buy only from reliable, long-term suppliers with a strong reputation.
- Supplier due diligenceA dedicated team runs background and qualification checks on our suppliers.
- Third-party testingLong-term partnerships with accredited third-party labs such as White Horse Laboratories and CXOLab (创芯检测). Any lot whose source needs verification is sent for independent testing.
- Annual testing budgetEach year we set aside part of our profit as a dedicated product-testing budget.
Brand-new, original parts — keeping your production line running and your delivery dates on track, with no quality-related delays.
Quality before shipment
Visual, X-ray, electrical, and packing checks on every order.
Quality documents
Quality Management Documents
Controlled quality-system documents of Shenzhen Yixin Intelligent Manufacturing Electronics Co., Ltd. (YIXIN ELECTRONIC / 深圳市翊鑫智造电子有限公司). English PDFs covering the QMS manual, counterfeit mitigation, corrective action, and incoming inspection & traceability.
| Document No. | Title & description | Size | Action |
|---|---|---|---|
| YX-QMS-000 | Quality Management System Manual Company QMS overview: scope, quality policy, key controls, and responsibilities. | 406 KB | View / Download |
| YX-QMS-001 | Counterfeit Mitigation Procedure Supplier control, incoming verification, quarantine, and handling of suspect parts. | 402 KB | View / Download |
| YX-QMS-002 | Basic Corrective Action Process Identify, contain, investigate, correct, and close quality issues and complaints. | 395 KB | View / Download |
| YX-QMS-003 | Incoming Inspection & Traceability Practice Incoming inspection checklist, lot traceability records, and non-conforming material control. | 400 KB | View / Download |
Documents are in English, Revision 01, effective 2025-05-24. YIXIN ELECTRONIC has not yet obtained formal ISO 9001 certification. For questions or further materials, email [email protected].
What factory buyers ask us
Clear terms before you send a BOM — no public prices.
- MOQDiscussable per part — samples often possible for qualification.
- Lead timeIn-stock lots: typically days. Indent / factory order: typically weeks — confirm per RFQ.
- QC before shipVisual, X-ray (as needed), electrical / LCR, marking check, packing photos on request.
- IncotermsCommonly FOB Shenzhen or EXW — other terms by agreement.
- PaymentStandard B2B methods (T/T and agreed alternatives). Bank details shared after quote — never on the website.