As a hybrid sport that has become extremely popular abroad and is gradually emerging in China, pickleball has attracted a large number of fans with its fun gameplay that combines badminton, tennis and table tennis. Have you heard of this sport that all the celebrities are playing?
Read MoreLinear low-density polyethylene (PE-LLD) was selected as the base material. The melt blending was carried out by a twin-screw extruder, and the powder material suitable for rotational molding process was prepared by using a mechanical grinding mill.
Read MoreIn the development history of rotational molding, there are two mainstream processing techniques, namely granulation process and dry mixing process. The overall process has significant differences, being two distinct pre-treatment methods for product processing materials.
Read MoreThe children walked into the fire station of Shengshan Town. The red fire engine, the cool equipment and the patient explanations of the firefighters made the children both excited and impressed.
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