Guangzhou Advance-Tech Co., Ltd. was established in 1988, which focuses on composite pipe technique and develops proprietary intellectual property rights all the time. Guangzhou Advance-Tech masters core technique in international top-ranking composite pipe production lines and possesses more than 100 patents on PE-X/Steel/PE-X Composite Pipe, Butt-welded PE-X/Al/PE-X Composite Pipe, Stable PPR Composite Pipe Production line technique, etc. In the early of 2000, Guangzhou Advance-Tech passed ISO9001 international certification and most of its products have gotten CE certificates.