Manufacturing & Production Process
The fabrication of these access control housings is performed using high-precision single-color injection molding machines. To meet the quality standards for commercial security hardware, engineering-grade polymers such as UV-stabilized ABS or flame-retardant PC/ABS are used to ensure long-term performance. The material is dried and injected into the mold under strictly optimized thermal conditions to achieve a uniform, high-quality surface texture without flow lines, which is crucial for maintaining a clean appearance once mounted on building walls.
Injection Mold Tooling & DFM Engineering
Designing a professional security enclosure requires precise DFM (Design for Manufacturing) and high-tolerance tooling:
- Aesthetic & Ergonomic Contouring: The mold cavity is machined with a stylized curve and integrated LED indicator ports, ensuring the finished component is both functional and visually sophisticated.
- Internal Mounting Bosses: The tool includes precise inserts that form internal screw bosses and wiring management channels, allowing for efficient mounting of circuit boards and cable strain relief.
- Secure Snap-Fit Design: The mold features complex sliders to form integrated snap-fit mechanisms, enabling the cover to be securely attached to the base while remaining accessible for future maintenance.
Material & Technical Specifications
|
Engineering Dimension |
Technical Parameter & Manufacturing Standard |
|
Manufacturing Process |
High-Precision Single-Color Injection Molding |
|
Material Options |
ABS / PC-ABS: High impact resistance & fire safety compliance |
|
Geometric Features |
Stylized exterior curve, pre-molded LED apertures, snap-fit assembly |
|
Tooling Tolerance |
Tight clearances ($\pm0.03\text{mm}$) for seamless shell assembly |
|
Surface Finish |
Smooth Satin/Matte (Resistant to fingerprints and environmental aging) |
Post-Molding Quality Control & Secondary Operations
Following the single-color molding process, the enclosures undergo rigorous inspection to confirm that all aperture dimensions for the LED indicators match design specifications. Secondary operations may include the CNC drilling of cable entry points, the installation of threaded brass inserts for secure wall-mounting, and the application of anti-static coatings to protect internal RFID circuitry.
Diverse Industrial & Precision Applications
- Access Control Systems: Durable, professional enclosures for wall-mounted RFID badge readers and keypad controllers.
- Building Automation: Secure housings for environment sensors, smart lock wiring interfaces, and home automation control modules.
- Intercom & Signaling: Protective frames for audio-visual communication terminals and floor-level signaling hardware.

Company Profile
Established in 1997, We operates a 6,000㎡ manufacturing site in Ningbo with convenient regional connections. We provide lighting products, thermoelectric cooling units, and customized mold-making services. With advanced equipment, ISO 9001 and SMETA approvals, and strong engineering capabilities, we ensure high-quality output and global on-time delivery.


Injection Workshop


Hardware Workshop

Assembly Workshop

Laboratory

Injection Molding Workshop Planning
The workshop features a clear division of functional spaces, helping to boost efficiency and ensure smooth production flow.


Factory equipment
The factory utilizes modern machines designed to deliver precise results and streamline operations.


Packing and Shipping
Customized Packing
We offer fully tailored packaging solutions including logo, brand label, and carton design.
For exports, sturdy cartons or steel-frame packing with shipping marks guarantee safe delivery.
Shipping
For bulk orders:
We work with trusted global logistics providers to offer cost-effective sea or air freight solutions.
For samples & small orders:
We deliver via international express services including TNT, FedEx, UPS, and DHL.

FAQ
Q1: What should I provide for custom products?
A1: Provide 2D/3D drawings and requirements including material, hardness, quantity, and color. A quotation will be sent within 24 hours.
Q2: Can you protect my data with an NDA?
A2: Yes. We ensure confidentiality and can sign your NDA before receiving designs.
Q3: Can my logo be included?
A3: Yes, we offer OEM/ODM and logo customization.
Q4: Can you produce from samples?
A4: Yes, production can be based on samples or drawings. Mold fabrication is free.
Q5: How do I pay?
A5: 30% deposit upfront, remaining balance via T/T against B/L copy.
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