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China factory - MID Mould Industrial Ltd.

MID Mould Industrial Ltd.

  • China,Dongguan
  • Verified Supplier

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China High Strength Custom Injection Molding 50mm - 800mm Waterproof Electrical
China High Strength Custom Injection Molding 50mm - 800mm Waterproof Electrical

  1. China High Strength Custom Injection Molding 50mm - 800mm Waterproof Electrical

High Strength Custom Injection Molding 50mm - 800mm Waterproof Electrical

  1. MOQ: 500–1000 pcs (adjustable depending on project)
  2. Price: USD $0.1–$3.5 per piece (depends on material, part size, and volume)
  3. Get Latest Price
Payment Terms 50% deposit + balance before shipment
Delivery Time 7–20 working days (faster for small batch)
Packaging Details Plastic bag + carton box, or customized packaging
Supply Ability Up to 50,000 pcs per day depending on mold cavitation and cycle time
Product Custom Injection Molding
Shaping mode Plastic Injection Mould,Plastic injection molding,Compression Mould
Mould base non-Standard plastic injection mould,World standard,European standard,LKM.HASCO,HASCO standard
Surface treatment sandblasted,Texture,anodizing black,clear painting,Polishing
Application Home Appliance,Industrial,Automotive,various range,Machine
Size as samples/drawings,customized accepted,Customized Size
Cavity Multi Cavity,as per client's requirement
Design software CAD,CAD/ProE/UG/SOLIDWORKS,CAD UG Moldflow,Solidworks,PROE
Mould material P20/718/738/NAK80/S136,P20/718/2738/H13/S136/NAK80,718,SKD61 etc,H13
Mould life 250000-300000shots,200~1 M available,300,000shots,000 times
Mold runner Hot&Cold runner you can choose,Hot runner and code runner
Brand Name MID MOULD
Place of Origin Dongguan, China
Certification ISO9001,FDA,ISO13485

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  1. Product Details
  2. Company Details

Product Specification

Payment Terms 50% deposit + balance before shipment Delivery Time 7–20 working days (faster for small batch)
Packaging Details Plastic bag + carton box, or customized packaging Supply Ability Up to 50,000 pcs per day depending on mold cavitation and cycle time
Product Custom Injection Molding Shaping mode Plastic Injection Mould,Plastic injection molding,Compression Mould
Mould base non-Standard plastic injection mould,World standard,European standard,LKM.HASCO,HASCO standard Surface treatment sandblasted,Texture,anodizing black,clear painting,Polishing
Application Home Appliance,Industrial,Automotive,various range,Machine Size as samples/drawings,customized accepted,Customized Size
Cavity Multi Cavity,as per client's requirement Design software CAD,CAD/ProE/UG/SOLIDWORKS,CAD UG Moldflow,Solidworks,PROE
Mould material P20/718/738/NAK80/S136,P20/718/2738/H13/S136/NAK80,718,SKD61 etc,H13 Mould life 250000-300000shots,200~1 M available,300,000shots,000 times
Mold runner Hot&Cold runner you can choose,Hot runner and code runner Brand Name MID MOULD
Place of Origin Dongguan, China Certification ISO9001,FDA,ISO13485
High Light High Strength Custom Injection Molding50mm Waterproof Electrical Junction Boxes800mm Waterproof Electrical Junction Boxes
Manufacturing Process

Industrial electrical junction boxes are manufactured using high-strength injection molding, and are widely used in power, machinery, and outdoor equipment. The process advantages include:

  • Excellent Insulation: Made with PC, ABS, and PA6+GF, providing superior electrical insulation.
  • Weather Resistance: Suitable for long-term outdoor use; waterproof and dustproof.
Manufacturing Process Steps
  1. Raw Material Preparation
  2. Injection Molding
  3. Cooling and Setting
  4. Surface Treatment (Sandblasting, Waterproof Coating)
  5. IP Rating Testing
Product Parameters
Parameter Value Range/Description
MaterialPC, ABS, PA6+GF
Injection Pressure70–220 MPa
Mold SteelS136, 718
Mold Life200,000–1,000,000 cycles
Product Size50–800 mm
Wall Thickness1–8 mm
Accuracy±0.05 mm
Surface TreatmentSandblasting, Waterproof Coating
Molding Cycle15–100 seconds
ApplicationIndustrial junction boxes, control boxes, electrical enclosures
Applications and Advantages
Typical Applications:
  • Industrial junction boxes
  • Outdoor waterproof control boxes
  • Electrical enclosure components
  • Communication equipment enclosures
Key Advantages:
  • Insulation Safety—Materials offer excellent electrical insulation.
  • Waterproof and Dustproof—Supports IP65 and higher ratings.
  • Weather Resistance—Suitable for harsh outdoor environments.
  • High-Volume Production Stability—Ensures dimensional accuracy and consistency.
  • Long Lifespan—Durable molds and products.
FAQ
Q1: Does the product have a waterproof rating?
A1: IP65–IP67 can be designed according to requirements.
Q2: What is the mold lead time?
A2: Generally 4–6 weeks.
Q3: Can custom openings be supported?
A3: Yes, customized structures are supported.
Q4: Is the material flame-retardant?
A4: PC and PA6+GF meet flame-retardant requirements.
Q5: Does it support export certifications?
A5: CE, RoHS, and other standards can be met.
Custom Mold Design

Supports waterproof, dustproof, and fireproof design; rapid prototyping; and industrial applications.

Company Details

Bronze Gleitlager

,

Bronze Sleeve Bushings

 and 

Graphite Plugged Bushings

 from Quality China Factory
  • Business Type:

    Manufacturer,Exporter,Seller

  • Year Established:

    1998

  • Total Annual:

    6 Millions-8 Millions

  • Employee Number:

    50~80

  • Ecer Certification:

    Verified Supplier

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  • Reach Us
  • MID Mould Industrial Ltd.
  • No. 3 Shushan Road,Chang'an Town, 523850, Dongguan, China
  • https://www.plastics-injectionmolds.com/

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