Mainly according to classified material, covers mold species are numerous. Usually based on different materials, divided into plastic covers mold and covers steel mold, the two mold can be used to produce cement covers, but also has good anti-theft capability , and according to specific needs for custom style. regardless of the type of mold can produce products that meet the size specification covers can be widely used for residential, road Advantages covers steel mold is not subject to the shape and size restrictions, you can increase or strengthen a variety of custom sizes of cement covers, generally higher prices, and cheap plastic covers mold price, long life, and fast separation speed, the main application of the composite manhole covers mold mold box also plant's flagship product. The main material is cast iron manhole covers and cement, cement for a greater impact on safety manhole cover mold boxes, the service life is limited, plastic covers mold factory that the use of new composite materials widely used internationally can solve these problems and overcome shortcomings Sewer manhole cover mold boxes, plastic covers mold for different conditions, different regions, different needs of the situation, and good flame retardant properties, high strength, easy installation and maintenance. I plant the plastic covers mold jargon urban construction, these products are made of high quality polypropylene pp as raw materials, in line with the use of plastic covers mold characteristics manhole cover mold boxes, you can play quickly releasing effect, but has been widely recognized by customers . We focus on precision molds, production of plastic covers mold continues to replace traditional products like this, especially in the alternative metal mold a significant role. Plastic manhole cover mold boxes | Qinghai manhole cover mold boxes | Chengcheng mold provided by the Qingyuan County wangzhuang Cheng Cheng mold factory. Qingyuan County Wangzhuang Cheng Cheng mold factory (www.bdchengcheng.com) strong, credible, in Baoding plastic building materials industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Chengcheng mold into the brilliant and you work for a better future!