Material Grades Table

Chemical composition testing after aluminum alloy smelting can accurately control the content of main alloy elements and impurity elements in the melt to meet the standards, ensure core mechanical and process properties such as strength and corrosion resistance of castings, and avoid casting defects caused by composition deviations; the latter determines the purity and density of the melt, and eliminates defects from the source. Problems such as pores and porosity caused by hydrogen precipitation and slag inclusions can avoid the failure of the air tightness and pressure-bearing capacity of castings. The combination of the two forms double quality control in the melting process, laying a high-quality melt foundation for subsequent casting and molding, fundamentally reducing production defects of aluminum castings, and ensuring the basic quality of finished products. We are equipped with spectrum analyzers, hydrogen meters, and precision electronic scales for testing.

Our mold design team will carry out customized mold design work based on the part drawings and 3D models provided by customers. From the overall structural planning, to the key positions of the mold opening and closing, the point settings of metal pouring and shrinkage, to the design of corresponding movable parts according to the product structure needs, every step has been carefully considered, and finally a mold plan that is most suitable for production is formed.
For those parts that require high dimensional accuracy, we will perform high-precision processing of the mold cavity during the mold making process to ensure that the processing accuracy is stably controlled at ±0.01mm. After the entire set of molds is completed, we will conduct trial production verification, and continue to optimize and adjust based on the actual molding conditions of the castings until we can stably produce qualified products that meet quality requirements.

Up to now, the company has accumulated more than 10,000 sets of various molds.