We are honored to announce that Mr. Doug Eisberg,a globally renowned expert in FRP pressure vessels fabrication, has officially work with First Line as Technical and Manufacturing Consultant.

The world's largest advanced fabrication facility for reverse osmosis FRP pressure vessels —has officially commenced operations.

8-inch 600psi & 1500psi models specially engineered for demanding applications

261pcs side-in/side-out high-flow cartridge housings – engineered for heavy-duty industrial applications with maximum system capacity reaching 540 tons/hour.

The project features 850 pressure vessels (700 units of 8-inch 300psi models and 150 units of 8-inch 450psi models) plus 120 high-flow cartridge housings, delivering comprehensive filtration capacity for industrial applications