production technology

brass gravity casting

Hot and cold commercial household faucets, water dispensers, large water valves. The gravity casting temperature is easy to control, the copper shrinkage is small, the crystallization is fine and uniform, and the vertical and horizontal impact force is excellent. No physical cracks will occur.

Sand foundry process

Sand foundry is a production method in which molten metal is poured into the mold cavity, cooled and solidified to obtain the product. The foundry mold can be large or small, and can produce single large castings, with high flexibility in product diversification.

Shell mold sand core

In addition to making the shape of the sand core, the most important feature of the sand core machine is to make a hollow sand core. The manufacturing and use of sand cores are essential. The thickness and baking time of the sand cores are controlled through electrical control.

Mold development

Establish mold design specifications to achieve the goals of high quality, low cost, and short-term production development.

1. Analyze product feasibility.

2. Arrange the process of the product, determine the process content, and use design software to implement it.

3. Prepare materials according to the product expansion diagram and confirm its relevant dimensions.

4. Mold drawing drawing.

5. Proofread.