Shoulder plate plastic mold manufacturers, plastic mold price using shoulder plate, Baoding shoulder boards specializing in the production of plastic mold, plastic mold plate shoulder more models, shoulder plate: Curb shoulder plate mold is a mold, which has a special shoulder plate Use ,, generally come with a big slope, and some also with the lack of units, particularly in the production process, the shoulder boards have some problems, these problems mainly because of the shoulder plate slope, in the actual production The ramp will not have the force point, there are some problems for the release, after the concrete into the mold next to put together, we can increase stress points, which will help produce. Shoulder plate mold is made of white polypropylene plastic, the injection molding machine injection molding. Size