We trade product’s service, but we do not trade the rules.

Independence: Take the customer's requirements as the standard, do not accept any intervention in the work, and write down our test results independently.

Keep secret: Customer information is strictly kept confidential, and each of our clients is unique and treated with special care.

Fairness: In our work, we abide by business ethics, refuse any commercial gifts, take responsibility for customers, and provide fair inspection results.

We trade product’s service but we never trade rules and provide a high level of quality service in the industry according to three principles.

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