plastic rectangular water meter manhole cover

water meter manhole cover 1.Light weight 2.Model:retangular 600x400x30 3.Competitive price, Color:any 4.Material:composite

 WATER  METER  MANHOLE  COVER  INFORMATION 

product	model	color	material	weight(kg)	application
water  meter manhole cover	600x400x40	any	composite resin	14.5	for motorized vehicles, municipal pipelines, communications, power, water supply, Green belt area and other projects

                         WATER  METER  MANHOLE  COVER   FEATURES

  1.  Nice    appearance

 the  color  inside the  material,not  simply  in  the  surface,color  persistence.

 2. High strengthits strength is ten times as rigid PVC, much higher than the absolute strength of aluminum to achieve the level of ordinary steel;  3. Corrosion-resistant it stainless, no mold, no rot, no paint, the ability of many gas, corrosive liquid medium;  4.Fatigue resistancecomposite covers have some flexibility, which makes the people who work in the above long-term comfort, as a work platform, reducing the staff of the legs and back tension, increase the comfort of working to improve efficiency, human engineering scientists have been recommended;  5.The overall economic good with more than ordinary carbon steel, composite material covers integrated, low cost, although its one-time investment than ordinary carbon steel, because of its long life, and can be used two decades, and no maintenance, thus The overall economic efficiency is much better than using carbon steel;  6.Easy installationthe covers makes use of composite materials greatly reduce the weight of components, thus reducing the weight of the support structure, installation does not require use of lifting equipment, which saves and convenient.  7.Safety and security:covers the installation and use of composite materials, the process will not crash and have a spark, especially for use in explosive environments, in addition, the covers with non-slip surface to prevent sliding down to reduce accidents.       

plastic rectangular water meter manhole cover