Luyandan is on the road to distinguish the roadway, sidewalks, green land, barrier and to the rest of the road boundary, improving pedestrian, vehicle traffic safety and ensure the effect of road surface is neat luyandan mainly road on both sides of the rectangular concrete precast block or stone cutting and become, lu yanshi is the main production of precast concrete luyandan on mold, mold general component is the material of the plastic injection molding steel mold and sheet metal forming, the production principle is pour concrete into plastic mold or iron mold, such as cement solidification in open mold or mold release after forming, luyandan mold using engineering pp (polypropylene) raw materials

Edge stone mold features

The material has good malleability, machinability, hardenability, hardenability and grindability, as well as small oxidation, decarburization sensitivity and quenching deformation cracking tendency.

Dimensions of kerb