Hyperjet only imports the best quality PE pipes and fittings and approved by PE100+ association. The material with superior quality is the first step to assure the top quality of all HDPE pipe fittings. During the production process, all dimensional inspection & surface inspection (as well as resistivity test for HDPE electrofusion fittings) shall be verified during the production, and the testing will be made for each piece of HDPE pipe fittings. Finally, the final finishing products will be tested in manufacturer’s laboratory. The essential testing for HDPE pipe fittings shall be included:

Density | Melt flow rate | Longitudinal reversion
Tensile strength | Elongation at break | Thermal stability | Internal hydrostatic pressure test.

We assure to our customers, for each HDPE pipe fittings, they have been well tested before shipment. All PE pipe fittings are approved by CE certificate & test reporters issued by creditable international test centers.