frp concave composite gully gratings

 Why choose us?    

(1)Light weight and high strength: The density is about 1.8, a quarter of steel ,two-thirds of aluminum. Specific strength is superior to ordinary carbon steel . Anti-creeping. Impact endurance

(2)Corrosion Resistance:No rust,Resistance to acid, alkali, organic dissolvent and other gas and liquid mixture.It has predominant advantages in anti- corrosion field.

(3)Anti-aging: More than 20 years effective service life under normal outdoor working condition.
(4)Safty: Flame-retardance. Oxygen index more than 32. Good performance of electric insulation. 10KV no voltage breakdown.No electro-magnetic behavior. No electric spark,Effective antslipping.
(5)Excellent comprehensive economic benefits: Low cost in installment, little cost in maintenance. Overall economic benefits is 3 or 4 times better than carbon steel.
(6)Comfortable:Moderate flexibility reduce the workers' pressure on legs and waist.
(7)Attractive appearance &easy care: Alternative bright colors. Non-fading. Easy clean and self-cleaning appearance.         

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