How to choose the drain cover, how to select the appropriate choice drains cover mold it? Be sure to choose the right cover mold according to the actual needs of the cover? Cover drains in what is usually applied within several ranges, dense type gutter is directed to flow-intensive places for design-intensive gutter cover feature is a small gap, gutter covers plastic mold, capable of making some Conventional small objects and not by the card owner, retains the drainage function. For some park facilities, Hebei gutter cover plastic mold, stadiums and other places to use steel grating. A generally U-shaped steel grating, high air permeability, the drainage performance is superior, no need to replace, do not need regular maintenance. And for load-bearing ability automobile trunk road is its choice. And wooden gutter cover also more suitable for garden facilities, to its beautification of the match. For some chemical plant near the gutter, then we must choose some acid etching, the Commission resin material relatively simple, light structure, easy to replace repair. I plant the production of molds for cement cover both sides of the road or a tunnel, road ditches cover plastic mold, designed specifically for drainage when it rains the water can be discharged into the sewer timely to ease urban waterlogging occurs. Drain cover mold are generally two rows of holes, ditches plastic mold cover price, size is generally about 30cm, and a single row of the hole size is generally about 25cm, through the drain can protect vehicles and pedestrians. Also we with livestock manure drain cover mold, this would consists of several rows of holes, the size is also different. Ditch the plastic cover mold provided by the State-die factory in Baoding Century. Ditch cover plastic mold Baoding Century country-die factory (www.kaiyuanguotong.com) this year introduced a new upgrade, the above picture is for reference only, please call Tel picture on this page or to obtain the latest information, contact People: Cui Jianxiang.