Material characteristics: high fluidity; high permeability; 

balanced physical and mechanical properties; spin welding.

Material characteristics: hydrolysis resistance, low water absorption, dimensional stability,

high rigidity, high compression resistance, high temperature resistance, low temperature resistance, fatigue resistance

Product certification: Comply with "Sanitary Safety Evaluation Specification for Drinking Water 

Transmission and Distribution Equipment and Protective Materials-GB/T-17219"

Certification requirements (with third-party test report and customer test report); 

meet ROHS and REACH requirements standards (with third-party test report)