China Factory with CE/ISO En124 Ductile D400 Hinged SMC/BMC Square Fiberglass/Plastic/FRP Composite Manhole Cover Price for Resin

• It has high compressive, anti-bending, impact-resis-tant strength and toughness. After long-term use,the product will not be crushed and damaged, andcan completely prevent the occurrence of "urbanblack hole" accidents.
• Easy to use and light weight: the weightof the product is only about one-third ofthat of cast iron, which is convenient fortransportation, installation and emer-gency repair, and greatly reduces laborintensity.
• Strong weather resistance: The manholecover can be used normally in the environ-ment of -30°C~+100°C through scientificformula, advanced technology and perfecttechnical equipment.

The composite manhole cover is mainly made of unsaturated resin as themain raw material, which is compounded and modified by a variety of materi-als. After molding, it not only has high strength, beautiful appearance, but alsohas good electrical insulation performance, waterproof, aging resistance, acidand alkali resistance, high strength, and anti-corrosion properties. Impact,wear-resistant, not afraid of sun and rain, anti-static, anti-theft and other char-acteristics, it is an ideal substitute for traditional metal manhole covers.