Our company boasts advancedPP pipe production equipment with years of experience in pipe production, producing flame-retardant and fire-resistant ducts that meet fire safety standards, with smooth inner and outer walls for low air resistance, high strength, and great flexibility, UV-resistant and weatherproof, acid and alkali corrosion-resistant with a long service life, easy to install, cost-effective in bulk production, widely used in factory, workshop, and laboratory ventilation system piping.
Square tube dimensions specification:120x8T, 160x8T, 200x8T, 250x8T, 300x8T, 320x10T, 400x10T, 500x10T, 600x10T, 700x10T, each 3 meters.
Our company producesPPS flame-retardant ducts feature smooth inner and outer walls, low air resistance, resistance to acidic and alkaline corrosion, high flame retardancy, high strength and toughness, long service life, easy installation, and are widely used in factory workshops and laboratory fresh air systems. Customized non-standard round or square ducts are also available in any size, with exquisite craftsmanship, great toughness, superior strength, and an attractive appearance.