HDSZ type hopper side cement bulk loader used to load bulk cement or other power materials. it is erected at the bottom of cement hopper to load material of tank shape container on truck.

The material is carried to load/unload tables, which enable job changeover times to be measured not in minutes but in seconds.

To distribute stress uniformly, trees add wood at the heaviest load points. Bones remove material from areas where it isn't needed to lighten skeletal frameworks.