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Dortec has established a sales net work composed with more than 100 agents through all over China. Meanwhile, Dortec has run business with more than 120 overseas company in Europe, North America, South America, Middle East and Southeast Asia. 

Dortec always takes quality for its life. Since the establishment of the company, Dortec always keeps this motto in theirhearts: We would rather spend millions of dollars more to prevent even one piece of unqualified products go out of our workshop. Dortec sincerely promises to guarantee the quality and to continually provide reliable and excellent products to our customers all over the world. 

In the year 2001, Dortec have got ISO9001-2000 certification. Still to now, many of our products are certified under , CCC, the Fire-testing.