The most common type of motor housing is sand casting, as well as resin sand and disappearing mould casting. motor housings are cast iron parts. Workshops, cupolas, models, blast cleaning machines, air drums, sand boxes, screw-type air pumps, etc. are required. The amount of investment varies considerably according to the scale of production.

CNC machining technology is widely promoted nowadays, most machining workshops have CNC machining capabilities. The more common CNC machining methods in a typical machining workshop are CNC milling, CNC turning and CNC EDM wire cutting (EDM wire cutting).

A granular refractory material used in the production of foundry sand and core sand. In the case of using clay as a binder for the sand, approximately 1 tonne of new sand is required for every 1 tonne of qualified castings produced, therefore the largest amount of casting sand is used in sand casting production.

"For more than 20 years, Fenghua Zhuoli has been deeply engaged in the field of binder injection (3DP), and the sand 3D printer has reached the fifth generation, with the printing size of 2500 * 1500 * 1000mm, and has plans to customize a larger printer type. Fenghua Zhuoli sand 3D printer products

The battery housing is the main load-bearing component of the battery pack. Only the static and dynamic (rigidity, modal strength, etc.) stability of the housing can ensure that the power battery does not suffer from abusive working conditions and that the power system runs smoothly.