Dongguan Riteng Industrial Co., Ltd was founded in 2008, is a customized manufacturer of all the extrusion and injection plastic profiles and pipes, located in Qiaotou town Dongguan city Guangdong province China. The independent factory workshop covers an area of more than 5000 square meters with more than 100 employees. Our co***ny has passed ISO9001 quality management system certification (certificate number: CI/134571Q) and SGS certification (certificate number: QIP-ASI172562). In our factory, there a...