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.
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.
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.
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
| Screening Test Project | Test Specification Method |
|---|---|
| Microscopic Visual Inspection (Full Inspection) | Check internal and external welding, cleanliness, glue encapsulation, redundancy and other items |
| Screening Test Project | Test Specification Method | Test Conditions |
|---|---|---|
| High Temperature Life | GJB360B Method108 | Test temperature, test time according to user requirements |
| High Temperature Storage | GJB 150.3A | Test temperature, test time according to user requirements |
| High Temperature Operation | GJB 150.3A | 85±3℃, after holding for 1h, test the product electrical performance index |
| Low Temperature Storage | GJB 150.4A | Test temperature, test time according to user requirements |
| Low Temperature Operation | GJB 150.4A | -55±3℃, after holding for 1h, test the product electrical performance index |
| Temperature Shock Test | GJB360B Method 107 | (-55℃~85℃)5次，t1=30min，t2≤5min |
| Screening Test Project | Test Specification Method | Test Conditions |
|---|---|---|
| Low Frequency Vibrations | GJB360B method201 | （10Hz~55Hz），0.75mm，Three directions, 2h in each direction |
| High Frequency Vibration | GJB360B method204 | （10Hz~2000Hz），0.75/150mm/m/s2，Three directions, 2h in each direction |
