Chengda Winder FRP Membrane Housing and Arclion FRP Filter Tanks Certificated By ISO & CE & NSF

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Hebei Chengda Water Technology Co.,Ltd. found in 1976, covers an area of 20 acres and has 200 employees, including 10 engineers.

Hebei Chengda Water Technology Co.,Ltd. is a professional manufacturer of water treatment products. Chengda is specialized in series of water treatment products including FRP membrane RO housing, DTRO FRP housing, high flow FRP filter housing (folding filter), bag filter (filter bag), security filter (PP melt blown), FRP softener water tank, FRP tank OEM, PE brine tanks/PE chemical tank, filter sand tanks, water treatment spare parts. Winder FRP housing since 2006. CE in 2021. Two years warranty.

Three brands of water treatment products:

Winder® series products: 300 PSI – 2000 PSI FRP membrane RO housing, DTRO FRP membrane housing, tubular membrane housing, high flow FRP filter housing (folding filter), bag filter (filter bag), security filter (PP meltblown) etc.

Winder-G® Economical 300 PSI and 450 PSI FRP RO membrane housing products;

Winder® 125 PSI and 150 PSI FRP softener water tank, FRP tank OEM, PE brine tanks (PE Chemical Tank, PE water tank) and other products. Chengda Water Technology has become a leader in the water treatment fiberglass pressure vessel manufacturing industry. FRP softener water tank get the CE certificate in 2021, NSF certificate in 2022.

Winder FRP RO housing since 2006: 

  • 100% quality assurance test with 1.1 times of working pressure maintained for at least five minutes, we could guarantee the safety and no leakage. Not sampling test.
  • Quality Assurance
    • Burst test with 6 times of its design pressure;
    • 100000 times cycle test.

Arclion FRP Softener Tanks,CE certificate in 2021, NSF certificate in 2022.

  • Fatigue test: 100000 times.
  • Burst test: 4 times of its design pressure.
  • Small tanks use 600 tex fiberglass, not 1200 tex fiberglass, with strong better pressure coefficient and safety factor.
  • Arclion tanks with upper filling port/lower discharge port and Positive and negative pressure automatic protection device is available.
  • OEM FRP tanks also available.