Our company boasts advancedPP pipe production equipment with years of experience in pipe manufacturing, 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. These ducts are UV-resistant, anti-weathering, and resistant to acidic and alkaline corrosion, ensuring a long service life. Easy to install, cost-effective in bulk production, and widely used in factory, workshop, and laboratory ventilation systems.
Square tube size specifications:120x8T, 160x8T, 200x8T, 250x8T, 300x8T, 320x10T, 400x10T, 500x10T, 600x10T, 700x10T, each 3 meters long.
Our company producesPPS flame-retardant ducts feature smooth inner and outer walls, low air resistance, resistance to acid and alkali corrosion, high strength and toughness, long service life, easy installation, and are widely used in factory workshops and laboratory fresh air systems. They can also be custom-made in non-standard round or square ducts of any size, with exquisite workmanship, high toughness, and a beautiful appearance.