Mr. Wang Zhanjie, born in 1962, senior engineer of plastic machinery, is taking on Vice Executive President and Secretary-General of China Plastic Piping Association (CPPA), being committed to the production, development, researching technology and management of the plastic pipe, profiles, standard setting, researching and other related work since 1979, who has got the Shenyang Science and Technology Progress Award, Light Industry Progress Award and so on. 

Mr. Wang Zhanjie is currently taking on Invited Vice President of China Plastics Processing Industry Association (CPPIA), and also the committee member of the Experts Committee and Technology Consulting Committee of CPPIA. As the vice director of the Plastic Pipe, Tube and Valve Technical Committee of Technical Committee 48 of Standardization Administration of China (SAC/TC48/SC3), a committee member of Municipal and Building Water & Wastewater Standardization Administration Technical Committee of MOHURD, Pipe Engineer Committee of China Association for Engineering Construction Standardization and as the chief editor of China Plastic Pipes Information.