Custom Precision Mold Inserts for Plastic Molds, Processed by CNC Turning
| Name | Custom Precision Mold Inserts for Plastic Molds, Processed by CNC Turning |
| Material | WF15 |
| Hardness | 91.8±0.5HRA |
| Specification | Non-standard/Custom |
| Custom | OEM/ODM |
| Surface treatment | None |
| surface finish | Ra0.1-Ra0.2um |
| Tolerance | ±0.002mm |
| Mold Type | Plastic 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, Aluminum, Brass, POM, PEEK, PVC, nylon, 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 →CNC Turning→WEDM→EDM→Surface grinding→Chamfer and edge treatment→ Cleaning and Packaging
Product parameters

Perpendicularity
0.002MM

Parallelism
0.002MM

Roughness
Grinding Roughness: Ra0.1-Ra0.2um

Roughness
CNC Machining Roughness: Ra0.1-Ra0.2um
Minor details have an important impact when it comes to plastic molds. any little misalignment of an insert will lead to defects, resulting in wasted material and delays in production. so, to prevent downtime in your plant, select high-quality precision CNC turned mold inserts.
Junyu CNC Machining applies tight tolerances and dependable consistency to every insert produced. the goal is simple deliver parts that fit perfectly and work flawlessly, from the first run to the last run.
Importance of precision CNC turned mold inserts
The mold inserts are the basics of every plastic injection system. The inserts shape your final product, determine its accuracy, and contribute to its surface quality. Any lack of precision in the inserts will bring down the performance of the entire mold.
Working with a trusted precision CNC turned mold inserts manufacturer ensures:
- dimensional perfection for flawless fitting
- smooth surface finishes to enhance product quality
- consistent results in large production runs
- minimized rework or adjustment needs
Such benefits directly increase efficiency and reduce production costs.
Custom solutions catered to your mold design
Every mold is different, so should be your inserts. Junyu specializes in fully custom precision CNC turned mold inserts, implemented according to your drawings and specifications.
You get full support throughout:
- design analysis for manufacturability
- appropriate material selection
- high-precision CNC turning
- final finishing to your exact requirements
Thus, each insert will work exactly as planned within your mold system.
Reliable supplier of precision CNC turned mold inserts
Ensuring production stability entails choosing the right precision CNC turned mold inserts from a supplier. Delays or inconsistent quality will quickly disrupt the workflow.
Junyu has its eyes on:
- stable production capacity
- strict quality control at every step
- fast turnaround
- consistent quality throughout every batch
Such reliability allows for easier scaling of your production without worries about supply issues.
Designed for durability and long life
Plastic molds face high pressure and repeated cycles. Junyu’s precision CNC turned mold inserts are made from quality materials that provide durability and wear resistance.
Thus:
- extended service life
- fewer replacements
- less downtime
- improved overall productivity
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Upgrade your mold performance today
Price is not the only factor to consider when sourcing precision CNC turned mold inserts from manufacturers. Long-term value and dependable performance come into the picture.
Junyu CNC Machining brings precision, reliability, and customization to every order. If you need a reliable supplier of precision CNC-turned mold inserts, this is your chance to improve efficiency and product quality.
Send your drawings today and get inserts designed for accuracy, durability, and real production results.




















