Electric injection molding Custom Plastic SPD Enclosure Flame Retardant Injection Molding Manufacturer China
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ABS POM injection molding keycap
,durable electronic switch button
,OEM injection molding keycap
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Shaping ModePlastic Injection Mould,Silicone Mould,Medical Plastic Injection Molding
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ProductHousehold Product,Household Appliance,Vehicle Mould,low Cost Injection Molding,Medical Plastic Products
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Surface TreatmentPolishing,Painting,Texturing Or Polishing And So On,Smooth,Texturing
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CavityMulti Cavity,Single/multi,Single/Family,as Request,32 Cavities
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Mould MaterialP20/718/738/NAK80/S136,NAK80,P20,S136,718
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Mould BaseLKM,HASCO,LKM Or HASCO And So On,or Mr.Mould Customed,5CrNiMo /60# Steel
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Design SoftwareCAD,UG,Pro-E,CAXA Ect.,UG PROE CAD
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RunnerHot Runner\ Cold Runner,Hot/cold
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KeywordMould Maker,medical Mould,plastic Injection Syringe Mold
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Place of OriginDongguan, China
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Brand NameMID MOULD
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CertificationISO9001, ROHS, UL (if applicable)
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Minimum Order Quantity500–1000 pcs (adjustable depending on project)
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PriceUSD $0.1–$3.5 per piece (depends on material, part size, and volume)
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Packaging DetailsPlastic bag + carton box, or customized packaging
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Delivery Time7–20 working days (faster for small batch)
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Payment Terms50% deposit + balance before shipment
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Supply AbilityUp to 50,000 pcs per day depending on mold cavitation and cycle time
Electric injection molding Custom Plastic SPD Enclosure Flame Retardant Injection Molding Manufacturer China
Surge Protector Plastic Enclosure (SPD Enclosure)
Process Description (Injection Molding Process)
This product utilizes precision injection molding to ensure the plastic enclosure possesses high insulation, strength, and dimensional stability. The specific process is as follows:
- Design Evaluation: Customer provides 3D drawings or samples → Structural Evaluation
- Mold Manufacturing: Steel Selection + CNC + EDM + Polishing + Mold Assembly
- Raw Material Preparation: Flame-retardant engineering plastics such as PC or reinforced PA
- Injection Molding: Temperature and pressure are controlled using a high-precision injection molding machine
- Mold Release and Inspection: Appearance and dimensional inspection is performed after automatic mold release
- Post-Processing: Coding, Laser Marking, Assembly Check (if required)
- Packaging and Shipping: Packed and shipped according to customer specifications
Product Specifications
| Parameter Name | Detailed Description |
|---|---|
| Material Type | PC/ABS Alloy, PA66+GF, Fire Rating: UL94-V0 |
| Molding Process | Single-color Injection Molding |
| Mold Type | Hot runner or cold runner molds (as per customer specifications) |
| Mold lifespan | typically reaches 300,000-500,000 cycles |
| Dimensional tolerance | ±0.05mm |
| Exterior color | Black (customizable) |
| Surface finish | Matte finish (e.g., VDI standard) |
| Assembly method | For use with SPD module circuit boards |
| Applicable standards | IEC/EN 61643 or customer specifications |
| Mold delivery time | 15–35 working days for new molds, 5–10 days for mass production |
Application Scenarios and Product Advantages
Application Scenarios:
- Home and industrial surge protection devices (SPDs)
- Distribution boxes, low-voltage switchgear, rail transit lightning protection systems
- Smart building weak current systems
Product Advantages:
- High insulation and flame retardancy: Made from UL94-V0 rated materials
- Precise molding, secure installation: Multi-hole design accommodates diverse terminal layouts
- Strong compatibility: Compatible with various SPD module specifications
- Excellent batch cost control: Mature injection molding platform, high cost-effectiveness
- Custom development support: Molds, logos, and structural dimensions can be customized upon request
FAQ
Q1: Can you create a mold based on my 3D drawings?
A1: Yes, we support OEM/ODM services and can quickly evaluate and quote based on your 3D/2D drawings.
Q2: What is the minimum order quantity?
A2: There is no fixed MOQ for mold orders. The minimum order quantity for products is typically 500–1000 pieces, depending on the complexity of the structure.
Q3: Can the material be customized?
A3: Yes. We commonly use flame-retardant materials such as PC, PA, ABS, and PBT, and can recommend a suitable solution based on your specific application scenario.
Q4: Do you provide mold ownership?
A4: Yes. After full payment, the mold becomes yours and can be shipped or managed by us.
Q5: What are the quality inspection processes?
A5: Injection molded parts undergo dimensional inspection, functional fit testing, high-temperature resistance testing (if applicable), and appearance inspection.
Customized Mold Service
- Experienced mold development team familiar with electronics industry standards
- Multi-cavity design available for efficient mass production
- Fast prototyping + engineering support + mold maintenance services
- 3D structural optimization suggestions and fast Design for Function (DFM) reports
Related Cases
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