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patented SMC Manhole Cover for road saftylawn manhole coverinspection manhole coverfiberglass reinforced plastic manhole
SUNKEY SMC manhole cover is a new type color high-strength cover, which adopts advanced technique and equipments in molding process. By the test of the National Centre for Quality Supervision and Test of Building Engineering of Ministry of Construction of China, the bearing capacity of the heavy-type cover is up to 400KN; far exceed the international standard of 240KN; and by the test of National Centre for Quality Supervision and Test of FRP, its ageing resistance property far exceed the international standard. The working temperature of the cover is from -40°C-90°C, and its service life is over 5-10 years longer than the iron manhole cover. Its performance index reaches and also exceeds the international criteria, so it is an upgraded product and will replace other type manhole covers.
Characteristics of the SMC color high-strength cover: patented product, full-color and environmental protection, landscaping, uneasy to break, no percussive noise, rust resistance, long service life. More over, it has no reclamation value, which helps reduce the traffic accidents caused by the loss of the cover positioned on the roads.
Product Description
Composite FRP series products are mainly manufactured by synthetic resin and reinforced by glass fiber. We can supply various of SMC manhole covers. Features: 1) Skillful manufacturing 2) Modern design 3) Corrosion resistance 4) Light weight 5) High intensity 6) Aging resistance 7) Excellent dimension stability 8) Long service life 9) Smooth surface 10) Good flexibility 11) Manufactured using synthetic resin and reinforced with glass fiber.
patented SMC Manhole Cover for road safty