PRODUCTS

DongGuan TongToo Aluminum Products Co., Ltd. is a company specializing in aluminum alloy CNC precision machining, injection molding, mold development, and metal parts manufacturing. It has obtained ISO 9001 international certification and strictly implements the 6S management system. With the introduction of German imported equipment, its products are exported to more than 20 countries including Europe, America, and Southeast Asia, with an average annual delivery volume of more than 5 million pieces. With exquisite craftsmanship, fast response, and full-process quality inspection as the core, we provide customized ODM/OEM solutions for global customers and strive to become a trusted strategic partner in the field of international industrial manufacturing.

Product Introduction

The control box housing is made of high-quality 6063-T5 aluminum alloy material, manufactured through advanced extrusion molding and precision CNC processing technology, and is designed to protect internal precision electronic components and electrical control systems. We focus on providing one-stop aluminum alloy housing customization services, and can be customized according to the specific needs of customers (size, structure, opening, surface treatment, protection level, etc.), meeting the full process needs from rapid prototyping to small batch production and medium and large batch delivery. The product has excellent electromagnetic shielding (EMC) performance, efficient heat dissipation capability and ruggedness, and is an ideal protection solution for industrial automation, new energy, communication equipment and other fields.

Product Parameter

Product Name Aluminum Alloy Control Box Shell

Product Material 6063/5052

Processing Technology: Profile Die Extrusion/CNC Precision Machining

Surface Treatment: Anodizing/Powder Spraying, etc.

Product Features: Modular structure, supports personalized opening, size, LOGO customization

Product Feature And Application

High-quality materials and lightweight:

Adopting national standard/American standard 6063-T5 aluminum alloy, high strength and light weight, effectively reducing the overall load of the equipment, and facilitating installation and transportation.

Excellent thermal conductivity, effectively exporting the heat generated by internal components to ensure stable operation of the system (integrated heat sink fin design)

Excellent protection performance:

Scientific and rigorous structural design, combined with precision sheet metal bending and CNC finishing to ensure tight joints.

Standard/optional IP65/IP66/IP67 high-level waterproof and dustproof sealing solutions (using high-quality sealing strips and waterproof joints) to adapt to harsh industrial environments.

Good electromagnetic compatibility (EMC), effectively shielding external electromagnetic interference and protecting internal sensitive circuits.

High strength and durability:

Aluminum alloy itself has excellent corrosion resistance and oxidation resistance.

After surface hardening treatment (such as anodizing), the surface hardness (HV can reach 300-500 or more) and wear resistance are significantly improved, and the service life is extended.

Professional surface treatment process:

Provide a variety of surface treatment options, including:

Anodizing (natural color, black, champagne, etc.): improve corrosion resistance, wear resistance and aesthetics.

Sandblasting oxidation: matte texture, anti-fingerprint, more industrial beauty.

Wire drawing oxidation: presents delicate metal texture, highlighting quality.

Powder spraying/painting: provide more color options to meet specific appearance requirements.

Application scenarios:

Industrial automation and control: PLC control cabinet, inverter box, servo drive housing, HMI operation panel housing, sensor protection box, industrial control chassis.

New energy field: photovoltaic inverter housing, energy storage system (BMS) control box, charging pile control module housing, wind power variable pitch control box.

Communication equipment: 5G base station RRU/BBU outdoor chassis, optical terminal chassis, network switch/router housing (especially models that require EMC shielding and outdoor protection).

Power and electrical: Smart meter box, relay protection device housing, power module housing, distribution monitoring unit chassis.

Transportation: On-board control system (such as ADAS controller, on-board computer), rail transit equipment control box, charging facility control unit.

Medical equipment: Medical instrument and equipment housing (need good shielding and easy-to-clean surface).

Test and measurement equipment: Precision instrument housing, data acquisition chassis.

Security monitoring: Outdoor camera protective cover, NVR/DVR equipment housing.

Product Details

Highly flexible customization:

Supports fully non-standard customization: size, structure, internal installation points (modular installation column/rail), openings (display window, button hole, interface hole, ventilation hole, etc.) can all be designed on demand.

Rapid prototyping: Support 3D drawing review, DFM analysis, provide CNC hand board proofing service, and accelerate product development cycle.

Bulk order: Flexible response to R&D, trial production and small-scale application needs.

One-stop service: covering the entire process of structural design optimization, mold development (if necessary), sheet metal processing, CNC finishing, surface treatment, quality inspection, packaging and shipment.

Product Qualification

Environmental certification:

RoHS certification (lead-free, cadmium-free and other hazardous substances)

REACH (EU chemical safety standards)

Quality management system:

ISO 9001:2016/ISO 9001:2015 (production process quality control)

Deliver, Shipping And Serving

Professional ODM&OEM manufacturer, with more than 20 years of precision processing experience, based on customer needs, providing a full range of customized services.

Standard packaging: copy paper + carton

Customized packaging: blister tray/PEP + wooden box

Packing solution: pearl cotton + carton/wooden box.

FAQ

Q: Why choose aluminum alloy as the control box shell material?

A: Aluminum alloy has the advantages of lightweight (reducing the burden on equipment), high strength (providing strong protection), excellent thermal conductivity (conducive to heat dissipation), good electromagnetic shielding performance (EMC), corrosion resistance (especially after anodizing), easy processing and forming (suitable for extrusion, sheet metal bending, CNC processing) and recyclable and environmentally friendly, which is an ideal choice for industrial-grade control box housing.

Q: How long does it take to customize an aluminum alloy control box housing?

A: The customization cycle depends on the complexity of the design, whether mold opening is required (such as extrusion mold), production quantity and surface treatment process. Usually:

CNC prototype proofing: 3-7 working days (providing 3D drawings).

Small batch customization (no mold): 7-15 working days (based on sheet metal processing and CNC).

Involving extrusion mold development: mold making time (usually 2-4 weeks) + production time.

Middle and large batch production: high efficiency after the mold/process is finalized. We provide quick response service and can communicate specific urgent needs.

Q: What is the minimum order quantity (MOQ) for customization?

A: We understand the needs of customers at different stages (R&D, trial production, mass production). For non-standard customization:

CNC processing/sheet metal bending: usually support small batch orders, even single-piece proofing.

Profile boxes that require extrusion molds: There will be a minimum order quantity requirement for the first production (to share the mold cost), and the specific quantity depends on the complexity and size of the profile section, which can be negotiated. There is no minimum quantity limit for subsequent orders (but the unit price is better for larger quantities).

Q: What do I need to provide to start customization?

A: The more detailed information you provide, the more accurate and efficient the customization. Ideally, please provide:

3D model files (STEP, IGS, X_T and other formats are best).

Clear 2D engineering drawings (marking key dimensions, tolerances, opening requirements, surface treatment, etc.).

Written technical requirements: including but not limited to material requirements, protection level (IPXX), heat dissipation requirements, EMC requirements, internal installation requirements (guide rail/copper column position), lock/hinge type, surface treatment color and process, certification requirements, etc.

If there is only a concept or sketch, our engineering team can provide design support and jointly optimize the solution.

Q: Which is better for surface treatment, anodizing or powder coating?

A: Both have their advantages:

Anodizing: Generates a hard, wear-resistant, and corrosion-resistant oxide film on the surface of aluminum alloy, does not change the metal texture (can be dyed), and the conductivity is usually not affected (good for EMC shielding), and the cost is relatively low. It is the mainstream choice for industrial applications.

Powder coating (spraying): Provides a richer color selection (such as RAL color card), thicker coating, can completely cover the color of the substrate, has a good feel (optional texture), and good insulation. The cost is usually slightly higher than anodizing.

Selection basis: Mainly depends on the application scenario's requirements for appearance, wear resistance, conductivity (whether grounding/shielding is required), chemical resistance, and cost. We will recommend the most suitable process based on your specific needs.

Company Introduction

Our 5000㎡ workshop is equipped with hundreds of production equipment, including German Hammer five-axis CNC machining center (machining accuracy up to 0.002 MM), turning and milling composite CNC lathe, CNC lathe, milling machine, lathe, grinder, etc.; as well as more than a dozen various inspection equipment (including German Cai's three-dimensional, with inspection accuracy up to 0.001MM), and the machining capacity has reached the international advanced level. The Tengtu team has the most professional mold design and CNC machining knowledge. We will work closely with you during the prototyping, production, assembly, inspection, packaging and final delivery process to exceed your expectations.

Our team uses CNC machining to manufacture high-performance parts that support industries such as aerospace, automotive, military, medical, machinery, electronics, and communications. We are committed to innovation and manufacture and assemble important components with excellent precision, strict tolerances and high-quality materials. Over the past 11 years, Tengtu has established a high reputation for efficiency, quality, reliability and on-time delivery.