Manufacturing Capabilities

Precision Sheet Metal · Aluminum Processing · Surface Finishing · Assembly & Packaging

Why Choose Hozeqen Metal Enclosure

±0.1mm

Precision Tolerance

Industry-leading dimensional accuracy across all fabrication processes.

3 Days

Prototype Turnaround

Rapid prototyping service with delivery as fast as 3 business days.

ISO 9001

Quality Certified

ISO 9001:2015 certified quality management system for consistent output.

4

Core Capability Areas

End-to-end manufacturing from raw material to finished packaged product.

01

Sheet Metal Fabrication

Full-range sheet metal processing with advanced CNC equipment for precision enclosures and structural components.

Laser Cutting process
Laser Cutting

激光切割

High-precision fiber laser cutting for steel, stainless steel, and aluminum sheets. Supports complex profiles with clean edges and minimal heat distortion.

  • Max sheet size: 3000 × 1500mm
  • Thickness: 0.5 - 20mm (steel)
  • Tolerance: ±0.1mm
CNC Bending process
CNC Bending

数控折弯

CNC press brake forming for accurate bends and complex geometries. Servo-controlled back gauges ensure consistent angular precision across large production runs.

  • Bending length: up to 3000mm
  • Angular tolerance: ±0.5°
  • Multi-axis CNC control
Punching Tapping Riveting process
Punching / Tapping / Riveting

冲压 / 攻牙 / 铆接

CNC turret punching for high-speed hole forming, thread tapping for secure fastening, and riveting for strong mechanical joints without welding.

  • CNC turret punch press
  • M2 - M12 thread tapping
  • PEM / rivet nut installation
Welding and Grinding process
Welding & Grinding

焊接与打磨

MIG, TIG, and robotic welding for structural integrity. Post-weld grinding and polishing for smooth, aesthetically clean seam finishes.

  • MIG / TIG / Robotic welding
  • Stainless steel mirror polish
  • Seam grinding to Ra ≤ 1.6μm

Key Equipment -- Sheet Metal

Fiber Laser Cutter
6000W / 12000W
🔧
CNC Press Brake
100T - 300T
🔩
Turret Punch Press
CNC Controlled
🤖
Welding Robot
6-axis MIG/TIG
Sheet Metal Fabrication Workshop
02

Aluminum Processing

Specialized aluminum fabrication for lightweight, high-strength enclosures used in electronics, communications, and industrial equipment.

Aluminum Sheet Fabrication
Aluminum Sheet Fabrication

铝板加工

Precision cutting, bending, and forming of aluminum sheet materials. Ideal for lightweight enclosures requiring excellent thermal conductivity and corrosion resistance.

Materials
AL5052, AL6061, AL1060
Thickness
0.5mm - 12mm
Tolerance
±0.1mm
Applications
Electronics, Medical
  • Laser cutting + CNC bending for aluminum
  • TIG welding for aluminum assemblies
  • Compatible with anodizing & powder coating
Aluminum Extrusion Machining
Extrusion Machining

铝型材加工

CNC machining of extruded aluminum profiles for amplifiers, power modules, and controller enclosures. Custom cross-sections available with precision end-machining.

Profile Alloys
AL6063, AL6061
Max Width
Up to 200mm
Machining
CNC Milling / Drilling
Applications
Amplifiers, Power Modules
  • Custom extrusion die development
  • Precision CNC end-face machining
  • Heat sink fin integration available

Aluminum Materials Reference

Alloy Type Key Properties Typical Applications
AL5052 Sheet High corrosion resistance, good formability Enclosure panels, chassis
AL6061 Sheet / Profile High strength, excellent machinability Structural frames, precision parts
AL6063 Extrusion Excellent surface finish, good extrudability Amplifier housings, heat sinks
AL1060 Sheet High conductivity, excellent formability Electrical shielding, thermal panels
03

Surface Finishing

Comprehensive surface treatment options to enhance aesthetics, corrosion protection, and functional performance of metal enclosures.

🎨

Powder Coating

喷粉

Electrostatic powder coating for durable, uniform finish. Available in RAL standard colors and custom colors with matte, semi-gloss, and gloss options.

  • RAL custom colors
  • Thickness: 60-80μm
  • Salt spray: ≥500h
  • Matte / Gloss / Texture
⚗️

Anodizing

阳极氧化

Electrochemical oxidation process for aluminum that creates a hard, corrosion-resistant oxide layer. Available in natural, black, and custom dye colors.

  • Type II & Type III (hard)
  • Layer: 5-25μm
  • Natural / Black / Color dye
  • Aluminum only

Plating / Brushing / Silkscreen

电镀 / 拉丝 / 丝印

Electroplating for conductivity and aesthetics, mechanical brushing for a premium linear texture, and silkscreen printing for logos and labels.

  • Zinc / Nickel / Chrome plating
  • Brushed AL / SS finish
  • 1-4 color silkscreen
  • UV-resistant inks
🔬

Custom Finishes

其他定制处理

Specialized surface treatments for specific performance requirements including EMI shielding, chemical film coating, and laser engraving.

  • Chemical film (Alodine)
  • EMI conductive coating
  • Laser engraving
  • Passivation (SS)

Surface Finishing Comparison Guide

Finish Corrosion Resistance Aesthetics Hardness Best For
Powder Coating ●●●● ●●●●● ●●● Outdoor, industrial enclosures
Anodizing ●●●●● ●●●● ●●●●● Consumer electronics, medical
Brushing ●● ●●●●● ●● Premium consumer products
Zinc Plating ●●● ●●● ●●● Steel parts, hardware
04

Assembly & Packaging

End-to-end assembly and packaging services delivering fully finished, ready-to-use products directly to your production line or end customers.

Assembly Process Flow

📋
Parts Inspection
IQC incoming quality check
🔩
Hardware Installation
Nuts, standoffs, hinges, handles
⚙️
Sub-Assembly
PCB mounting, cable routing
🔍
Final QC
Dimensional & visual inspection
📦
Packaging & Shipping
Custom packaging & labeling
🏭

Mechanical Assembly

Complete mechanical assembly of enclosures including installation of all hardware components, gaskets, brackets, and fasteners per your BOM and assembly drawings.

  • PEM hardware & threaded inserts
  • Hinge, latch, and lock installation
  • EMI gasket & foam seal fitting
  • Rack ears, handles, and cable management
🔌

Electronic Sub-Assembly

Light electronic assembly services including PCB mounting, connector installation, and cable harness routing inside the enclosure to reduce your internal assembly time.

  • PCB / module mounting & fastening
  • Connector & panel cutout installation
  • Cable tie-down & routing
  • Label & barcode application
🔎

Quality Inspection

Rigorous multi-stage quality control throughout the assembly process, with full traceability and documentation available for each production batch.

  • IQC incoming parts inspection
  • In-process dimensional checks
  • OQC final visual & function test
  • Inspection report with each shipment
📦

Custom Packaging

Tailored packaging solutions to protect your products during transit and storage. From standard cartons to custom foam-lined cases and branded retail packaging.

  • Custom foam / EPE / EVA inserts
  • Branded carton box printing
  • Anti-static bag & moisture protection
  • Pallet & export crating available

Complete Manufacturing Capabilities at a Glance

From raw material to finished product, Hozeqen Metal Enclosure provides integrated one-stop manufacturing services.

① Sheet Metal Fabrication
  • Laser Cutting
  • CNC Bending
  • Punching / Tapping / Riveting
  • Welding & Grinding
② Aluminum Processing
  • Aluminum Sheet Fabrication
  • Extrusion Machining
③ Surface Finishing
  • Powder Coating
  • Anodizing
  • Plating / Brushing / Silkscreen
  • Custom Finishes
④ Assembly & Packaging
  • Mechanical Assembly
  • Electronic Sub-Assembly
  • Quality Inspection
  • Custom Packaging

Get a Free Quote

Tell us about your project requirements. Our engineering team will review your drawings and provide a competitive quotation within 24 hours.

Sheet Metal Enclosure Manufacturer

Custom Sheet Metal Fabrication

Professional custom sheet metal enclosure manufacturer with 20 years of industry experience and ISO9001 certification, serving over 300 clients worldwide.

Lianhe Industrial Zone, Shishan Town, Nanhai District, Foshan City, Guangdong Province, China

+86 13925966152

[email protected]

Business Hours: Mon-Sat 9:00 - 18:00

Factory location map

You are welcome to visit our factory and witness our production capacity and quality control system on site.

Book a Visit

Copyright © 2026 Sheet Metal Enclosure Manufacturer All Rights Reserved