plastic tee suppliers 鈥?Our History Shandong Yahong Pipe Industry Co., Ltd. was established in 2003 with a registered capital of 2.18 million yuan. It is subordinate to Yahong group, located in the industrial park of Linyi City, Shandong Province. It has convenient transportation advantages. Yahong Pipe is a comprehensive company Integrating R & D, Production, Sales, Service, Engineering design, Cost evaluation, Construction and Installation of new materials and equipment components, new plastic pipes and new building materials. Yahong has 8 functional departments: http://www.yahongpipe.com/