China Custom High Precision Progressive Stamping Mould Punch Parts
| Name | China Custom high precision Progressive Stamping mould punch Parts |
| Material | CF-H25S |
| Hardness | 91.5-93 HRC |
| Specification | Non-standard/Custom |
| Custom | OEM/ODM |
| Surface treatment | None |
| surface finish | Ra0.15-Ra0.2um |
| Tolerance | ±0.002mm |
| Mold Type | Stamping 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 | RD30、RD50 、KD20、NA20、FD25、FD15、G5、CF-H40S、CF-H25S |
| 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 →surface grinding →Optical Projection Grinding →Chamfer and edge treatment→ Cleaning and Packaging
Product parameters

Perpendicularity
0.002MM

Parallelism
0.002MM

Roughness
Grinding Roughness: Ra0.15-Ra0.2um

Roughness
CNC Machining Roughness: Ra0.15-Ra0.2um
Why Choose Us
- More than 15 Years Experience in Manufacturing
- Free design
- Free Sample
- Real factory Price
- High precision : tolerance:+/-0.002
- Quick Shipment
- 100% inspection before delivery
Customization & Procurement Process
- Requirement Communication – Provide drawings, samples, or specifications
- Quotation – Engineers analyze requirements and provide pricing
- Prototype & Testing – Samples available for trial
- Production – Precision machining with strict QC inspection
- Packaging & Shipping – Customized packaging & global delivery

Our Optical Projection Grinding parts are widely used in the following sectors
- Precision Mould & Tooling
- Electronics & Semiconductors
- Optical Instruments & Optoelectronics
- Aerospace & Military
- Medical Devices
Our Exhibition Display Diagram

2015 Japan Exhibition 
2018 Japan Exhibition 
2019 Japan Exhibition

2019 German Exhibition 
2023 Japan Exhibition
Our Optical Projection Grinding Workshop
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Are you looking for a high-precision CNC milling parts manufacturer in China?
We provide custom CNC milling solutions with high accuracy and consistently reliable lead times for global B2B buyers.
Contact us today to get a free design review, quotation, and free sample for your next project.
Email: info@junyudg.com
WhatsApp: +86 13602364710








