QingDao UGwave Electromechanical Technology Co.,Ltd.

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Quality Assurance

Incoming Material Quality Control

We use international famous brands of raw materials, establish incoming material inspection standards according to international standards and customer standards, continuously track and promote supplier quality improvement activities, and establish and maintain a good partnership with suppliers.

Process Quality Control

Quality products are manufactured, not inspected. We have a standardized production process and detailed work instructions for each production line to ensure the correct implementation of the operating specifications and operational standards.

Finished Product Quality Control

We strictly follow the international standards and customer standards to inspect and control the quality of the products shipped, follow up on the quality performance of the products shipped, and take quick and effective improvement actions on the feedback from customers on quality abnormalities.

Quality Management Platform Based on The Context of Space Ballistic Applications

Component Quality Control

-Principle: Effective quality control of the whole process of component selection

-Content: Component selection, procurement, acceptance, inspection, secondary screening, DPA

-Objective: Effective quality control in all processes, complete and clear supporting documents and records

Process Quality Control

-Principle: Effective control of prohibited processes, guarantee of space ballistic process requirements

-Contents: Prohibited and restricted process design, process evaluation

-Objective: To meet the process requirements of space ballistic products

Part of the test items

Microscopie Visual Inspection

Screening Test ProjectTest Specification Method
Microscopic Visual Inspection (Full Inspection)Check internal and external welding, cleanliness, glue encapsulation, redundancy and other items



Three Temperature, Temperature Shock Experiment

Screening Test ProjectTest Specification MethodTest Conditions
High Temperature LifeGJB360B Method108Test temperature, test time according to user requirements
High Temperature StorageGJB 150.3ATest temperature, test time according to user requirements
High Temperature OperationGJB 150.3A85±3℃, after holding for 1h, test the product electrical performance index
Low Temperature StorageGJB 150.4ATest temperature, test time according to user requirements
Low Temperature OperationGJB 150.4A-55±3℃, after holding for 1h, test the product electrical performance index
Temperature Shock TestGJB360B Method 107(-55℃~85℃)5次,t1=30min,t2≤5min



Vibration Experiment

Screening Test ProjectTest Specification MethodTest Conditions
Low Frequency VibrationsGJB360B method201(10Hz~55Hz),0.75mm,Three directions, 2h in each direction
High Frequency VibrationGJB360B method204(10Hz~2000Hz),0.75/150mm/m/s2,Three directions, 2h in each direction