CNC Machined Mounting Surface Laptop Enclosure with Threaded Holes Shell

• Condition: New
• Certification: CE, RoHS, GS, ISO9001
• Standard: DIN, ASTM, GOST, GB, JIS, ANSI, BS
• Model NO.: F3
• Customized: Customized
• Material: Alloy
• Application: Metal Casting Machinery
• Product Name: Laptop Aluminum Alloy Die-Cast Shell
• Weight: 185 Grams (±5 Grams)
• Mechanical Properties: Tensile Strength: ≥ 230 MPa
• Tolerance Standards: Flatness: ≤ 0.2 mm / 100 mm
• Transport Package: Custom Solutions Tailored to Your Exact Requiremen
• Specification: Custom Solutions Tailored to Your Exact Requiremen
• Trademark: Guangwei
• Origin: China
• HS Code: 8571
• Production Capacity: 100000PCS/Year

Product Description

Product Description

Laptop Aluminum Alloy Die-Cast Shell

Laptop structural components form the essential framework that ensures device integrity, functionality and aesthetic appeal. These precision-engineered parts—including the chassis, hinges, keyboard frames, display bezels and internal brackets—are designed using advanced materials such as magnesium alloys, aluminum, carbon fiber composites and high-strength plastics. Through sophisticated manufacturing processes like CNC machining, die-casting and injection molding, they achieve an optimal balance of structural rigidity, heat dissipation and minimal weight, while enabling sleek, modern form factors that meet evolving consumer and industrial demands.

Beyond mechanical support, these components integrate critical functionalities such as electromagnetic shielding, thermal management pathways, acoustic optimization and user interaction interfaces. They are developed to comply with stringent durability standards including drop resistance, fatigue testing and environmental stress validation, ensuring long-term reliability across diverse usage scenarios. From ultra-portable notebooks to high-performance workstations, our structural solutions enable OEMs to realize innovative designs while maintaining manufacturing efficiency, supply chain scalability and sustainable material utilization in the competitive landscape of mobile computing.

Product Name	Laptop Aluminum Alloy Die-Cast Shell
Primary Material	ADC12 (A383), A380, A360 Material Notes: • ADC12/A383: Excellent fluidity, easy machining, medium strength • A380: Balanced overall performance • A360: Superior hermeticity (airtightness)
Manufacturing Process	Cold Chamber High-Pressure Die Casting
Key Dimensions	Length: 310-320mm ± 0.15mm Width: 215-225mm ± 0.15mm Thickness: 1-1.8 mm (Min. 1.0 mm) ± 0.10mm Example for "13-14" A-Cover
Weight	185 grams (±5 grams)
Tolerance Standards	Flatness: ≤ 0.2 mm / 100 mm (on critical mounting surfaces) Hole Diameter Tolerance: ±0.05 mm (for screw/interface holes) True Position: ≤ φ0.1 mm (for critical mounting posts)
Mechanical Properties	Tensile Strength: ≥ 230 MPa Yield Strength: ≥ 130 MPa Elongation: ≥ 2.5%
Surface Treatment	1.Deburring & Polishing. 2.CNC Precision Machining: Applied to critical mounting surfaces, screw holes, etc., for high-precision fitting
Surface Finishing	1.Anodizing (Primary for Aluminum Alloy): Provides corrosion resistance, durability, and aesthetic finish 2.Spray Coating/Painting (Suitable for Al/Mg Alloy): Applied via electrostatic spray (powder or liquid paint)
Key Features	• Ultra-Low Porosity: Porosity stabilized below 0.1% through vacuum die casting and degassing, ensuring a perfect substrate for anodizing and eliminating surface defects like black spots or bubbles. • High Precision & Consistency: Full-process CNC machining on critical mounting areas achieves dimensional tolerances of ±0.05mm, guaranteeing a perfect fit with motherboards and displays. • Superior Mechanical Performance: T6 heat treatment increases strength and hardness by over 30% compared to standard die-cast parts.

Main products

Company Profile

Dongguan Guangwei Communication Technology Co., Ltd.
Professional Precision Die-Casting Service Provider · Core Component Supplier for Optical Communication Dongguan Guangwei Communication Technology Co., Ltd. is a powerful enterprise deeply engaged in the field of precision metal manufacturing. It focuses on providing high-reliability component solutions for industries such as communications, data centers, and electronics. With full-chain service capabilities and strict precision control, it has become a trusted partner of global leading enterprises.

Core Business Segments · Focus on Three Core Areas

Based on profound industry experience, strong R&D capabilities and advanced production equipment,
Guangwei always takes "high quality, high precision, and cost-effectiveness" as the core, continuously
providing customized precision manufacturing solutions for global customers in fields such as
communications, data centers, and automotive electronics, and working with customers to create new industry value.

Company Advantage

Certifications

Exhibition

FAQ

1. Who is GuangWei Die Casting?

GuangWei Communication Technology Co., Ltd. is a professional manufacturer specializing in high-precision die casting and metal component production. Located in Dongguan, China, we provide precision zinc, aluminum, and magnesium die casting components for telecommunications, electronics, automotive, industrial automation, medical devices, consumer hardware, and more. We are certified to IATF16949, ISO9001, and ISO14001.

2. What industries do you supply to?

We serve a wide range of industries, including:

* Telecommunications and 5G

* Automotive and EV systems

* Industrial control and automation

* Smart home and wearable devices

* Medical instruments and laboratory equipment

* Computing, AI, servers, and networking devices

* Consumer electronics

Our customers include industry leaders such as TE Connectivity, Luxshare, Huawei, and Cisco.

 

3. Do you manufacture in-house?

Yes. We carry out all major manufacturing operations in-house, including:

* Mold design and fabrication

* Die casting

* CNC machining

* Polishing and deburring

* Surface finishing

* Assembly and inspection

This ensures stable quality, cost control, and fast delivery.