The molding process of the rain grate mold and curb stone mold is to use an injection molding machine. First of all, the mold cost is relatively high. Depending on the size of the mold, the mold cost ranges from a few thousand yuan to tens of thousands of yuan. After years of accumulation, Fangyuan Road Edge There are many sizes and specifications of stone molds. For molds of existing sizes, you only need to calculate the raw material cost and processing cost to determine the product price. There are two commonly used raw materials for curb stone plastic molds. One is engineering plastics with higher hardness, and the other is It is a tough polypropylene engineering plastic. Two different raw materials also affect the price of curb stone molds. The molding process of the curb stone mold is to use an injection molding machine. First of all, the mold cost is relatively high. Depending on the size of the mold, the mold cost ranges from a few thousand yuan to tens of thousands of yuan. After years of accumulation, the fangyuan curb stone mold size The specifications have reached various levels,
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