Mainly for the production of cement covers mold covers the use of anti-theft, covers mold to produce a feature is the size of manhole covers standards for the district, roads and other places in the use of cement covers steel mold shape without size restrictions, can produce a variety of sizes covers offer covers mold can aggravate strengthen a variety of custom sizes, covers mold plastic. Generally priced around 160 yuan covers mold, cement covers steel mold is generally around 1,200 yuan, covers the surface of the cement can be produced all kinds of flowers and text, mainly in order to identify the manufacturer phone uses. Covers from mold can be reused more in line with our environmental philosophy. My company has production covers mold, mold quality stable production covers Netcom covers mold, has been the majority of new and old new and old customers. New and old customers over the years thanks to our support. Environmental protection equipment means for controlling environmental pollution and improve environmental quality while installing production units or building units out of manufacturing and construction machinery products, Guohui mold factory covers mold recently developed an environmentally friendly, green mold covers the main raw materials are: worn The pvc plastic film, non-degradable plastic waste materials, fly ash and soil processing; the old pvc plastic film and non-biodegradable plastic waste material crushed to pieces, add to the frying pan into the soil and fly ash plus covers mold temperature, stirring after heating to heat up in the kneader, stir evenly covers will send the material to fill the mold pressure machine, packing the new covers mold, and finally the finished product; raw material into the mold will be placed in the press and lock upper and lower molds, applying 150 tons -240 tons of pressure molding covers, the covers and then forming within a mold and placed into a curing oven, at a temperature of 160 ℃ -200 ℃ heat curing, the curing oven Curing time is 1 hour to 3 hours, and finally the mold and molding the covers removed from the curing oven together, will create more environmental Guohui covers mold through high-tech, to bring health. The new covers mold, mold Guohui (certified), covers mold mold by Baoding Guohui Machinery Co. Baoding Guohui Die Machinery Co., Ltd. (www.bdguohui.com) (www.bdguohui.com) Hebei Baoding, plastic building materials leader, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, the maximum to meet customer needs. Guohui mold in leadership with the staff warmly welcome all inquiries negotiations to create a better future Guohui mold.