What are the processes of Hefei Foundry?

1. Lost foam casting (also known as full mold casting) is a new casting method that combines paraffin or foam models similar in size and shape to castings into model balls, brushes them with refractory coatings and dries them, then embeds them in dry quartz sand for vibration molding, and then pours them under negative pressure to vaporize the models, so that liquid metal occupies the model position, and then solidifies and cools them to form castings.

2. Forging: The main purpose of forging is: forming and deterioration (improving mechanical properties and internal structure).

3. Precision casting, divided into silica sol and water glass. Precision casting is also called lost wax casting. Its products are precise and complex, close to the final shape of parts, and can be used directly without machining or with little machining. Therefore, investment casting is an advanced technology of near net shape.

4. Sand casting can be divided into coated sand, resin sand and foundry sand.

Hefei Quansheng Machinery Manufacturing Co., Ltd. is mainly engaged in the production of castings and supporting processed products. At present, there are five EPC production lines with an annual output of 7000 tons of steel castings and 5000 tons of iron castings. The technical team has been engaged in casting technology and production since 2000. Welcome to check cooperation! (Hope to adopt)