We make around 100 sets of crate molds every year, and we already made more than 1000 sets in toal for domestic and foreign markets.
With rich experience on making the crate moulds, we made the moulds with short lead time (40 days) and competitive cost.
The crate molds we made
1/ Choose the resonable steel for mold core & cavity steel, control the hardness of steel material, P20, 718, 2316, or customized etc.
2/ The silder guiding system of crate mold and stripper plate part must be processed by high precise machine. Rough machine or hand working is not acceptable.
3/ If necessary, must use the hot runner system, choose reasonable injection gates, and use good hot runner system.
4/ Air exhaust problem must solve on handle area and the center of each part, or the crate cannot reach in perfect capacity loading.
The handle part will be easy broken during using since the biggest force is focused on handle area. This is