Close Tolerance CNC Machining for Casting and Custom Parts
Kingrun Technology offers Computer Numerical Control (CNC) machine shop services to complement our die casting services. Having this secondary option ensures that our clients receive the product that meets their requirements, We utilize custom CNC machining for finishing or fine-tuning aluminum die cast parts.
While some die cast parts require only simple finishing processes, such as drilling or metal removal, others need high-precision, post machining to achieve the part’s required tolerance or improve its surface appearance. With several CNC machines, Kingrun performs in-house machining of our die cast parts, making us the convenient single-source solution for all your aluminum die casting needs.
Aluminum die casting combined with CNC machining offers a comprehensive manufacturing solution for producing high-precision, complex aluminum parts. Die casting creates the initial shape, while CNC machining provides tight tolerances, surface finishing, and features that casting cannot achieve. This combination is ideal for automotive, aerospace, telecommunications and electronics industries requiring durable, lightweight components.
Key Aspects of Aluminum Die Casting + CNC
Production Cycle: Involves mold design/tooling, high-pressure molten metal injection, and post-cast CNC machining for final accuracy.
Advantages: High volume production with great surface finish, high strength, and dimensional accuracy.
Applications: Automotive body& covers, vehicle housings, electronic housings,and industrial equipment.
Key aluminum casting materials: Typically uses aluminum alloys like
● ASTM Standard A380, A383, A360,A356.
● JIS Standard ADC12,ADC10 etc.
● EN Standard ENAC-43400,ENAC-44300,ENAC-46000.
Kingrun’s Die Casting and CNC Facilities
| High Pressure Die Casting and CNC Machines | |||
| Machine | Brand | Q.T.Y (Set) | Size (Ton) |
| Cold Chamber Die Casting Machine | Haitian | 1 | 850 |
| Cold Chamber Die Casting Machine | LK | 2 | 630 |
| Cold Chamber Die Casting Machine | Haitian | 1 | 650 |
| Cold Chamber Die Casting Machine | Haitian | 2 | 450 |
| Cold Chamber Die Casting Machine | YIZUMI | 1 | 400 |
| Cold Chamber Die Casting Machine | LK | 1 | 400 |
| Cold Chamber Die Casting Machine | Haitian | 2 | 280 |
| CNC Machine | Brother | 8 | |
| CNC Machine | Taikan | 26 | |
| CNC Machine | LGMazak | 2 | |
| CNC Machine | RFINE | 18 | |
| CNC Machine | Yiquan | 80 | |
| Automatic Deburring Machine | Longli | 16 | |
| Automatic Degreasing line | Kewei | 1 | |
Our Capability of CNC machining
● Possesses 130 sets of 3-axis, 4-axis and 5-axis CNC machines.
● CNC lathes, milling, drilling and taps, etc. fully installed.
● Equipped with a processing center that automatically handles small batches and large batches.
● The standard tolerance of components is +/- 0.05mm, and tighter tolerances can be specified, but pricing and delivery may be affected.
Kingrun’s assembly department has expanded into leak testing in high level through helium test machines, and helicoil insertion,laser marking. We also purchase some components and do manual assembly when required. This allows the parts to be shipped to the customers ready for use.
Kingrun’s Quality Assurance shop ensures that the product being shipped meets every customer’s standards for low or high volume CNC machining production. We have a coordinate measuring machine which can handle in-process checks to first piece layouts, PPAPs and Quarterly statistics.
For all your die casting machining needs, Kingrun offers a comprehensive, quality solution.
CNC Machined Casting Parts
