Manufacturing process HAOXU

Baoding haoxu Electric Technology Co., Ltd.We use Investment Casting process. We strictly control the manufacturing process, we have professional management experience and technology, we provide quality and delivery cycle.

Production process flow chart

Raw material procurement → mold design and process formulation → wax injection → wax repair → wax mold inspection → welding tree assembly → wax mold degreasing → slurry hanging sand → dewaxing → shell baking → pouring → shell crushing → chain shot blasting → cutting riser → grinding nozzle → shot blasting surface → shaping → pickling passivation → appearance inspection (→ Machining or surface treatment → dimension and appearance inspection) → packaging and warehousing