Welcome to visit Tianjin Tanhas Technology Co.,Ltd.

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Quality assurance

Address: China, tianjin, calm sea economic development zone Jin Haidao 5 zip code: 301600 telephone (TEL) : 0086-22-68681588 fax (fax) : 0086-22-0086
《Telecommunications and information services business license of the People's Republic of China》Serial number:
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Quality policy:Continuous improvement  Customer satisfaction
Quality system:Through the ISO/TS16949 quality system certification
Quality objectives:Zero defect
Quality control:"Three-no principle: "don't accept, don't make, don't pass