Custom Precision EDM Parts With a Dimensional Tolerance of ±0.002mm for Precision Plastic Injection Molds
| Name | Custom precision EDM parts with a dimensional tolerance of ±0.002mm for precision plastic injection molds |
| Material | 1.2379 |
| Hardness | 60-62 HRC |
| Specification | Non-standard/Custom |
| Custom | OEM/ODM |
| Surface treatment | None |
| surface finish | Ra0.4-Ra0.8um |
| Tolerance | ±0.002mm |
| Mold Type | Plastic Injection Mold |
| MOQ | 1PCS |
| CNC Machining or Not | CNC Machining |
| Sample | Available |
| Place of Origin | Dongguan GuangDong China |
| Supply Ability | 20000 Pieces Per Month |
| Material Capabilities | 1.2343,1.2083,1.2842,C45(K1045),C2100,C46(K1046),C20,SKD11,SKD61,SKH51,1.2379,k390,ELMAX,SKS3,S45C,S290,HPM31,SLD,YXM1,HAP40,YXR33,HPM38,D2.stavax,S-7,NA20,RD50,RD30,WF30,KG7,WF15,CF-H40S,CF-H25S,SUJ2,etc. |
| Packaging&Delivery Packaging Details | PP bag,carton ,box or according to customer’s requirements |
| Port | GUANGZHOU |
| Lead Time :Quantity(pieces)1-5000 | 3-7days |
| Lead Time :>50000 | TO be negotiated |
| Shipping | Shipped by a convenient and cost-effective way |
Process: on-demand blanking →Grinding →WEDM→EDM→ surface grinding →Chamfer and edge treatment→ Cleaning and Packaging
Product parameters
Perpendicularity
0.002MM
Parallelism
0.001MM
Roughness
EDM Roughness: Ra0.4-Ra0.8um
Roughness
Grinding Roughness: Ra0.15-Ra0.2um
Roughness
Wire-Cut Roughness: Ra0.15-Ra0.3um
The accuracy of your mold components defines the quality of your final product. Even a small deviation can lead to defects, production delays, and higher costs. That’s why EDM-machined parts for precision injection molds are essential for stable and repeatable manufacturing.
Junyu CNC Machining delivers advanced solutions with ultra-tight tolerances up to ±0.002mm. These high-precision EDM parts 0.002mm tolerance are designed for manufacturers who demand consistency, durability, and flawless detail in every component.
Why EDM machining is critical for modern mold production
EDM (electrical discharge machining) allows you to create complex geometries and fine features that traditional machining simply can’t achieve. It works without mechanical force, which makes it ideal for delicate and high-precision mold components.
Working with an experienced EDM mold parts ±0.002mm OEM manufacturer gives you clear advantages:
- exact dimensional accuracy for a perfect fit
- smooth surface finishes that reduce post-processing
- consistent quality across all production batches
- reliable performance in high-volume environments
This level of precision helps minimize defects and improve overall production efficiency.
How Junyu delivers better results than standard suppliers
Not every EDM parts manufacturer offers the same level of precision and consistency. Many prioritize speed or lower cost, which can compromise quality. Junyu focuses on balancing advanced technology, strict quality control, and efficient production.
Key advantages include:
- high-end EDM equipment capable of micron-level accuracy
- A detailed inspection at every stage of manufacturing
- custom solutions based entirely on your drawings
- stable material sourcing for long-term reliability
While some suppliers provide generic solutions, Junyu ensures every part is optimized for your exact mold design.
Built for durability and long-term performance
Mold components operate under continuous pressure, heat, and repeated cycles. Lower-quality parts wear out quickly and lead to downtime. Junyu produces precision EDM mold inserts for plastic tooling using high-grade materials that ensure long service life and stable performance.
This means fewer interruptions, reduced maintenance costs, and improved productivity.
Applications of high-precision EDM parts
These components are widely used in industries where accuracy is essential:
- plastic injection molding
- automotive manufacturing
- electronics production
- medical device engineering
Each application benefits from reliable custom precision mold components EDM 0.002mm that maintain consistency over time.
Our Exhibition Display Illustration
2015 Japan Exhibition 
2018 Japan Exhibition 2019 Japan Exhibition
2019 German Exhibition 
2023 Japan Exhibition
Our EDM Workshop
Our Quality Control (QC) Inspection Department
Improve your mold performance with the right partner
Choosing the right precision EDM parts manufacturer is about more than price—it’s about long-term value. High-quality components reduce waste, improve efficiency, and ensure consistent results.
Junyu CNC Machining supplies EDM-machined parts for precision injection molds that meet strict tolerances and real production demands. If you need dependable high-precision EDM parts 0.002mm tolerance, this is where your next project begins.
Send your specifications today and get components built for the accuracy, durability, and performance you can rely on.
