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Our company is located in Baoding City, in the triangle area of Beijing City, Tianjin City and Hebei Province and the Big Beijing Economic Circle around Bohai Sea. Thus, Dadi enjoys unique geographical and economic advantages and convenient transportation access.

The sales volume has reached 100% year-on-year growth in the last three years. Our company has been awarded the "Keeping Promise Enterprise", "Credible Product Quality Enterprise", "AAA Special Grade Credible Enterprise", and the "Heibei Province Science Technology Enterprise" for many consecutive years.

As an ISO9001 and CCC certified company, we have set up a strict quality assurance system. All series of products have passed the national security collision test in one time.