KOQI

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        We have developed relevant procedures and inspection documents for finished product inspection and control, strictly in accordance with MIL-STD-150E one-time sampling level II and the company's corresponding inspection transfer rules to implement dynamic management and control of product quality, and conduct harsh environmental experimental tests. For example, aging test, high and low temperature test, temperature shock, solar radiation, rain test, drop test, vibration test and other test items, the test is strictly in accordance with US military standards US-MIL-810C, D, E, system reliability The test has become a powerful guarantee for the company's products to achieve high quality. Ensure that the product is stable and reliable under various working conditions. The quality requirements for the product are: not only must meet the technical standards set by the state, but also

* The difference between the indicators produced in different batches should be within 10%.

* The difference between the indicators of the same product at different frequency points should be within 10%.

* The difference between the indicators of the same product at any operating temperature should be within 10%.

* The change of the same product within 3 years should be within 10%.

* The return rate of any product within 2 years should be less than 3%.