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1. Providing high quality products and services to customers and making a harmonious work environment for its staffs, Tengfei advocates FOUR-HEART & FOUR-DILLIGENCE as its essential value view.
2. One-time up-to-grade Quality Control System and Labor No. System guarantees products of high quality.
3. Tengfei has got the certificate of ISO.
4. Tengfei has got certificate of CQC and CCC.
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