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Quality Control

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Quality Control

Based on manufacturing experience, Wotech Solar Strictly carry out quality control process and quality assurance to make sure our products quality is satisfying with global customers.

Process Quality Product Inspection Product Traceability Equipment Monitoring QSM

Supplier Audit Assurance Raw Matericals Inspection

QC in Manufacturing Process Process Change Management

Product Performance Test Product Appearance Test Packing& Delivery Inspection

Bar code Data Base Customer Complaints Handling.

Equipment Reliability Monitoring Equipment Calibration

Quality System Document Control Certification

High Temperature and High Humidity Test: Withstand Insulation failure or yield

Mechanical Load Test: Withstand Gales, Strong rain, Snow and Wind Presure,

Steel Ball Drop Test:Withstand the impact of large hail stones

Accelerated Corrosion Test:Withstand rust and Corrosion

PID Test:Check long term Stability of electrical output

EL Test:Check invisible scars or defects

Our door Exposure Test: Check long term quality reliability

EVA GelContect Test:Check Reliability of Lamination

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