Precision EDM Sinking (Electrical Discharge Sinking) Parts Used in Stamping Molds and Injection Molds
| Name | Precision EDM Sinking (Electrical Discharge Sinking) Parts Used in Stamping Molds and Injection Molds |
| Material | viking |
| Hardness | 58-62 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 →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
Why Choose Us
- Over 15 Years of Expertise – Trusted by clients across Japan, Germany, The United States,Singapore, Malaysia, and Thailand.
- Direct Factory Advantage – Competitive pricing with no unnecessary markups.
- Complimentary Support – Free engineering consultation and pre-production samples.
- Guaranteed Precision – Every part undergoes inspection, with CMM reports provided to verify accuracy.
- On-Time Delivery – Flexible lead times (7–20 days) to align with your schedule.
- High Precision – Tolerance of ±0.002 mm
- QC Assurance – 100% inspection prior to delivery
A brief introduction of Junyu
Dongguan Junyu Precision Mould Co., Ltd. specializes in precision molds and components. Since 2008, we have provided ISO 9001-certified products that meet international quality standards.
Our precision Wire Cut Parts find applications across multiple sectors. For instance, they are widely used in:
- Electronics & Electrical Components
- Automotive Parts
- Medical Device Manufacturing
- Optical Equipment
- Home Appliances & Consumer Electronics
- Toys & Daily Consumer Goods
- Packaging & Industrial Products
With over 15 years of industry experience and solid technical expertise, we offer reliable products and customized solutions to global customers (e.g., Japan, Germany, Singapore, the US). We are now seeking to expand into more international markets.
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
Looking for a precision EDM parts manufacturer in China?
We provide custom EDM solutions with high accuracy and reliable lead times for global B2B buyers.
Contact us today to get a free design review, quotation, and sample for your next project.
Email: info@junyudg.com
WhatsApp: +86 13602364710
