High-Precision Tungsten Carbide Mold Parts for High-Speed Stamping Molds
Name | High-Precision Tungsten Carbide Mold Parts for High-Speed Stamping Molds |
Material | RD30 |
Hardness | 87-90HRC |
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
A brief introduction of Junyu
Dongguan Junyu Precision Mould Co., Ltd. specializes in precision moulds and components. Since 2008, we have provided ISO 9001-certified products that meet international quality standards.
Our Optical Projection Grinding Parts find applications across multiple sectors. For instance, they are widely used in:
- Precision Mould & Tooling
- Electronics & Semiconductors
- Optical Instruments & Optoelectronics
- Aerospace & Military
- Medical Devices
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 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