Pipe Extrusion Workshop
Over 60 pipe extrusion lines covering DN20 – DN1600, running 24/7 with automated diameter and wall-thickness monitoring.
Behind the scenes
Primepoly Workshop
A look inside our Zhengzhou production facility, labs and on-site delivery operations.
Raw Material Storage
Tier-1 PE100 / PE80 resins from Borealis, Borouge, Sabic, Sinopec and PetroChina stored in climate-controlled silos.
Quality Inspection Lab
National-standard lab performing tensile, hydrostatic, melt-flow and oxidation-induction time tests on every batch.
On-site Project Delivery
Field installation and commissioning team, including butt-fusion and electrofusion welding supervision on customer projects.
Mining & Industrial Workshop
Dedicated line producing abrasion-resistant HDPE pipes for slurry transport and open-pit mine water drainage.
Irrigation Systems Assembly
Pre-assembled drip-irrigation kits with integrated fittings, valves and filters tailored for farm-scale deployment.