MID Mould Industrial Ltd.
                                                                                                           
Verified Supplier
28 Years
Since 1998
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Precision Injection Molding Services For Custom Gearbox And Motor Housings Plastic Enclosure Manufacturer

Price Negotiable
Price: USD $0.1–$3.5 per piece (depends on material, part size, and volume)
MOQ: 500–1000 pcs (adjustable depending on project)
Delivery Time: 7–20 working days (faster for small batch)
Brand: MID MOULD
Product Description
Product Name Automotive Motor Housing Cover – Injection Molding Part
I. Product Process Description (Injection Molding Process)

This product is manufactured using standard injection molding technology and is suitable for mass production of high-precision industrial parts. The overall process flow is as follows:

  1. Mold Design: Structural analysis and design-for-manufacturing (DFM) based on 3D data ensure optimal demolding, cooling, and strength.
  2. Mold Manufacturing: CNC machining, EDM, assembly, and mold trialing are performed using high-strength mold steel (such as 1.2344 or S136).
  3. Injection Molding: High-performance engineering plastics (such as PA6, PBT, and PPS) are used for injection molding.
  4. Flash Removal and Inspection: Flash removal and visual and dimensional inspection are performed.
  5. Post-Processing (Optional): Painting, electroplating, laser marking, insert press-fitting, etc.
  6. Packaging and Shipping: Packaging and shipping according to customer specifications, with a quality inspection report and packing list included.
II. Product Specifications (2 columns, 10 rows)
Item Parameters
Process Plastic injection molding
Material PA6+30% GF / PBT / ABS / PPS (optional)
Product Dimensions Customized according to 3D drawings (±0.05mm tolerance supported)
Wall Thickness 2.5mm (typical), customizable
Color Gray (customer-specified colors available)
Number of Cavities Single or multi-cavity (depending on annual production volume)
Mold Life 300,000–1,000,000 shots (depending on steel material)
Surface Treatment Sandblasting, polishing, laser marking, etc. (optional)
Annual Production Capacity Up to 100,000+ pieces (mass production)
Application Industries Automotive, motor housings, industrial automation equipment
III. Product Applications and Advantages
✅ Applications:
  • Motor end caps, power tool housings, automotive electronic module packaging, industrial equipment structural components, etc.

Get in Touch

Have questions about our products or want to discuss a custom order? Our team is ready to help you.

Company MID Mould Industrial Ltd.
Location No. 3 Shushan Road,Chang'an Town, 523850, Dongguan, China
Contact Person Cathy Gao

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