// Certificates and Certifications

Both Shanghai Smile company and Dongtai Smile new material technology company have successfully acquired ISO9001, ISO14001and IATF16949. We strictly comply with early stage control, process control, result control and improvement stage control. We control every process via these four points. Our measuring chamber owns advanced test equipment to make sure delivery goods completely meet the requirements of clients. We supply a few tens of products globally and reduce the barriers of product quality and cost influence during our deals. We keep trying for your happiness and smile.
IATF16949

IATF16949

DONGTAI ENVIRONMENT

DONGTAI ENVIRONMENT

D-U-N-S REGISTERED

D-U-N-S REGISTERED

SHANGHAI QUALITY

SHANGHAI QUALITY

SHANGHAI ENVIRONMENT

SHANGHAI ENVIRONMENT

DONGTAI QUALITY

DONGTAI QUALITY

HIGH-TECH ENTERPRISES

HIGH-TECH ENTERPRISES