QUALITY
CONTROL
CAPABILITY
Adhere to standards,
Strive for satisfaction.
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Quality system
Tiancheng has passed IATF16949 quality system certification, ISO14001 environmental system certification and 3C product certification. Ensure all plants operate in the same quality system.
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Performance monitoring
Monitor quality performance of all plants monthly. Independent audit team reviews daily operation status of plants.
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Supplier management
Adopt strict supplier management system, keep track of suppler new project quality and mass production quality, and support suppliers to continuously improve product quality.
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The IATF16949 Quality System
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The ISO14001 Environmental System
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The Nationally Approved Laboratory
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The ISO50001 Management System
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The GB/T28001-2011 Management System
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The GB/T23331-2012 Management System
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Standard Safety in Production
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China Compulsory Certification (3C)