About Us
Water Treatment Solutions Supplier of
FRP Tanks & Water Treatment Components
Purer Water. Globally.
Hebei Hedelong -- industrial-grade FRP pressure vessels & water treatment systems, trusted in 50+ countries for over 20 years.
Get in Touch
Two Decades of
Innovation & Growth
From a focused FRP manufacturer to a globally recognized water treatment solutions provider -- built milestone by milestone.
Professional experience in water treatment industry started
Founded in Hebei, China with a focus on fiberglass reinforced pressure vessel production using advanced CNC winding technology.
Expanded Water Treatment Components
Broadened product line to include RO membrane housings, softeners, brine tanks, distributors and complete filtration accessories.
Advanced Production & Quality Control
Achieved CE, NSF and ISO 9001 certifications. Deployed CNC blow molding, injection molding and multi-arm rotational molding lines.
Global Export Development
Serving 50+ countries worldwide with a full portfolio of FRP pressure vessels, RO systems and water treatment components for global infrastructure.
Started FRP Manufacturing
Founded in Hebei, China with a focus on fiberglass reinforced pressure vessel production using advanced CNC winding technology.
Expanded Water Treatment Components
Broadened product line to include RO membrane housings, softeners, brine tanks, distributors and complete filtration accessories.
Advanced Production & Quality Control
Achieved CE, NSF and ISO 9001 certifications. Deployed CNC blow molding, injection molding and multi-arm rotational molding lines.
Global Export Development
Serving 50+ countries worldwide with a full portfolio of FRP pressure vessels, RO systems and water treatment components for global infrastructure.
One Source, Zero Worry.
Production Capability
Hebei-based. CNC-automated. Built to last -- every vessel, every weld, every cycle.
CNC Filament Winding
Uniform wall thickness. Optimal structural integrity.
CNC Blow Molding
Food-grade PE liners. Seamless. Consistent profiles.
CNC Injection Molding
Tight-tolerance fittings, ports & connectors.
Multi-Arm Rotomolding
Large-volume tanks. Custom dimensions & colors.
Our Supply Chain Network
A fully integrated partner ecosystem -- from raw material specialists to system integrators -- ensuring every component meets industrial-grade standards before it reaches your project.
Raw Material Sourcing
Food-grade PE resins, epoxy resin & fiberglass rovings from certified suppliers
CNC Manufacturing
Filament winding, blow molding, injection molding & rotational molding processes
Quality Control
100K+ fatigue cycle testing, pressure & leak validation at 150 psi working pressure
Global Delivery
End-to-end logistics, customs clearance & on-site commissioning support worldwide
Raw Material Sourcing
Food-grade PE resins, epoxy resin & fiberglass rovings from certified suppliers
CNC Manufacturing
Filament winding, blow molding, injection molding & rotational molding
Quality Control
100K+ fatigue cycles, pressure & leak validation at 150 psi
Global Delivery
End-to-end logistics & on-site commissioning support worldwide
Ready to Scale
Your Water Project?
From custom FRP pressure vessels to complete RO systems -- engineered to your spec, certified for global markets.