核心优势

核心优势

Quality Assurance System

Supplier Grading System

  • Level 1: Original Manufacturers, Distributors, Catalog Distributors

  • Level 2: OEM/ODM/EMS Factories

  • Level 3: Non-compliant Suppliers

Quality Control &

Data Management

  • Material System Inbound and Outbound Records

  • Detailed Photos of Material Inbound

  • Detailed Photos of Material Outbound

  • Quality Assurance Letter

  • Timely Update of Database System

Storage, Packaging &

Transportation Standards

  • Implement ESD (Electrostatic Discharge) Protection Control

  • Custom Packaging and Labeling

  • Establish records for each customer's shipping requirements and choose the fastest, safest, and most economical transportation methods

PMA Return Process

  • Commit to responding to customer RMA requests within 6 hours and actively provide solutions.

  • If a material quality issue is confirmed, commit to a full recall of the material and cover all transportation costs.


Quality Assurance Process

Visual Inspection

  • Brand, Model, Quantity, Production Date, and ROHS Compliance Inspection

  • Outer Packaging Inspection, checking if the packaging is intact/completed and if the packaging materials meet the relevant MSL (Moisture Sensitivity Level) standards

  • Silkscreen Marking Inspection, Consistency Check, and Verification Against Original Manufacturer Specifications

Quality Test

  • Solderability Test

  • X-Ray Consistency Test

  • XRF/EDX/EDS Testing" (X-Ray Fluorescence, Energy-Dispersive X-ray Spectroscopy)

  • Functionality Test

Training System

  • All employees are required to participate in training courses, not limited to the quality management team.

  • The Yicheng training program helps us understand the latest trends in the manufacturing industry, best practices, and new counterfeiting techniques.

  • Quality manager has an average of 8 years of experience in their field.