Descripción del producto

plastic drain cover features : (1) Environmental protection With raw material non-toxicity, it will not influence to user。 (2) Saving mine resource It is made by regenerated resin or regenerated plastic raw material, which save application of cast iron。 (3) Longevity Acid alkali and corrosion resistance; Anti-rust; insulation; anti-abrasion; weather ability; excellent anti-pressure capability。 (4) Competitive price The price of compound manhole cover is lower than stipulated standard cast iron ones。 (5) Light weight The weight is 1/3 lighter than cast iron ones so that it is convenient to transport, install, rush repair; construct easily and reduce working intensity。 (6) Nice appearance Rich colors; the cover is not sprayed in surface but painted in whole material so that the color can keep lasted (7) Anti-theft Non-recycle, anti-theft naturally (8) Low noise Harsh noise and rebounding free when car rolls 。 Applications: (1) Electric power pipeline well; post, telecommunication, communication pipeline well; (2) Street lamp well, fire control well, all kinds of valve well; (3)City water, drainage pipeline well; heat supplied, gas well; (4)As cover board for anti-corrosion project, open ditch; it as well as can be made according to customers requirements.