Top China Aluminum Curtain Wall Factory | Custom Cladding Solutions

Why choose China Aluminum Panel & Curtain Wall Factory?

Core Advantages of China Aluminum Curtain Wall Factory

More competitive cost

China Aluminum Curtain Wall Factory has achieved effective cost control through large-scale production, mature supply chain system and optimization of labor resources. Centralized procurement of raw materials and localized supporting industries (e.g. aluminum processing, surface treatment, etc.) have lowered the comprehensive cost, while the popularization of automation technology has further compressed the dependence on manpower. This enables Chinese factories to provide more cost-effective products while maintaining quality, especially for large-scale projects that are budget-sensitive or pursue high rates of return.

Highly automated production lines: both efficiency and quality assurance

Chinese head factories commonly introduce intelligent equipment (such as CNC machining centers, automatic painting lines, robot welding systems) to automate the whole process from material opening, bending to assembly. This not only dramatically improves production accuracy (errors can be controlled within ±0.5mm), but also minimizes manual intervention and ensures consistency of batch orders. For example, the daily capacity of a single line in one factory can reach 3,000 square meters, far exceeding the traditional manual production mode.

Rich export experience: globalization service capability

Years of deep plowing in the international market make Chinese factories familiar with the global trade rules, and they can quickly respond to the needs of different countries’ standards (e.g. American Standard AAMA, European Standard EN, etc.). From order communication, sample confirmation to logistics clearance, a standardized process is formed, and even one-stop services such as DDP (Delivery After Duty Paid) can be provided. For example, an enterprise’s annual export volume accounts for 70% of its production capacity, covering more than 60 countries in Southeast Asia, the Middle East, Europe and the United States.

International certification guarantee: breaking market access barriers

We hold authoritative qualifications such as ISO 9001 quality management system, SGS environmental protection testing, CE safety certification, etc., which proves that our products meet the stringent requirements of fire prevention, corrosion resistance, wind pressure resistance and so on. Taking CE certification as an example, the EN 13501-1 fire prevention standard covered by it is a hard threshold for the European market, while SGS certification ensures that the materials are free of toxic and harmful substances, which helps customers quickly pass the local acceptance.

Short lead time for bulk delivery: controllable project schedule

Relying on efficient supply chain coordination and flexible production capacity, Chinese factories can realize “small batch quick response + large batch stable supply”. For example, through a digital scheduling system, a company has compressed the delivery cycle of regular orders to 15-20 days (industry average 25-30 days), and even shortened to 10 days for urgent orders, which significantly reduces customers’ inventory pressure and schedule risk.

The types of curtain wall products we provide

Solid Aluminum Panels

Characteristics: One-time forming of high-strength aluminum alloy (e.g. 3003/5005 series), panel thickness 2.0-6.0mm, customizable shaped curved surface.
Advantageous scenes: high-rise building facades, coastal projects with high wind pressure resistance requirements.
Factory support: Highly automated roll pressing line ensures the flatness of the sheet ≤ 0.1mm/m, and with fluorocarbon spraying (PVDF) to realize 20 years of super-long weather resistance.

Aluminum Composite Panels Curtain Wall (ACP)

Characteristics: aluminum layer + PE/FR core layer structure, light weight (3-5kg/㎡), fire rating up to A2 (national standard).
Advantageous scenes: commercial complexes, indoor ceiling and remodeling projects.
Factory support: The unique composite process makes the peel strength ≥7N/mm, far exceeding the EN 1396 standard, and shortens the delivery cycle of batch orders by 30%.

Perforated Curtain Wall Panels (Perforated Facade Panels)

Features: Hole diameter, hole spacing, pattern can be customized (such as round holes, diamond-shaped holes), light transmittance 10%-60% adjustable.
Advantageous scenarios: green buildings, facades requiring natural ventilation or sunshade.
Factory support: laser cutting precision ±0.1mm, with automated bending to avoid deformation, single-day production capacity of 5,000 square meters.

PVDF coated exterior wall panel

Features: three-coating and two-baking process, film thickness ≥35μm, UV resistance, acid and alkali resistance.
Advantageous scenes: acid rain area, coastal highly corrosive environment.
Factory support: PPG/AkzoNobel coating, passed SGS salt spray test (5000 hours without corrosion).

Laser engraved aluminum curtain wall

Features: 3D three-dimensional texture, gradient holes, customized patterns (e.g. corporate LOGO).
Advantageous scenes: landmark buildings, cultural projects (such as museums, art centers).
Factory support: million-class laser equipment to achieve 0.01mm precision engraving, with robot spraying to ensure color consistency.

Factory production capacity introduction

Scale production strength

Floor space and production capacity:

• Factory Scale: The total area covers more than 80,000 square meters, of which 50,000 square meters are occupied by the production workshop, and 10,000 square meters are occupied by the raw material warehouse and the finished product warehouse, forming an integrated layout of “production, warehousing and logistics”.

• Annual production capacity: the annual production capacity of aluminum curtain wall exceeds 2 million square meters, which is equivalent to meeting the daily demand for the facade of a 20-story office building. Among them, solid aluminum veneer accounts for 40%, perforated and shaped panels account for 30%, and composite panels account for 30%.
• Flexible production capacity: Through the digital scheduling system, it can realize the mixed line production of multi-category orders, and the smallest batch order (e.g., 500 ㎡) and the largest single order (50,000 ㎡) can be delivered efficiently.

Core Equipment Matrix

• CNC machining center: Equipped with German TRUMPF high-speed milling machine, the machining precision reaches ±0.05mm, supporting complex curved surfaces (such as hyperbolic aluminum) to be formed in one go.
• Laser cutting machine: Switzerland Bystronic fiber laser cutting machine, cutting speed up to 80m/min, aperture can be as small as 0.5mm, suitable for laser engraving plate microporous process.
• Fully automatic spraying line: adopting Japan RANSBURG electrostatic spraying system, PVDF coating film thickness uniformity ≤ 3μm, support for two-color, imitation stone pattern and other special coating.
• Intelligent bending machine: Germany SALVAGNINI flexible bending center, single bending angle precision ± 0.1 °, reduce manual intervention, to avoid the risk of deformation of traditional bending.

Whole-link quality control

Inspection Process:

• Raw material testing: chemical composition analysis (spectrometer) and mechanical property test (tensile/bending test) are conducted after aluminum rolled into the factory to ensure compliance with GB/T 3880 standard.
• Process inspection: every 2 hours sampling inspection of plate flatness (laser interferometer), coating adhesion (scribing test), perforated plates need to pass the aperture consistency CT scan.
• Finished product testing:
  • Weather resistance test: QUV UV accelerated aging test (3000 hours equivalent to 10 years outdoors).
  • Wind pressure resistance test: no deformation under simulated 12 grade typhoon (wind pressure 1.5kPa).
  • Fire test: Aluminum composite panel passes GB 8624 B1 level combustion test.
• Third party re-inspection: Random samples of each batch are sent to SGS for RoHS, REACH and other environmental protection tests to ensure export compliance.

Quality Tracing System:
Each panel is equipped with a unique two-dimensional code, which records the raw material batch, production parameters, and testing data, realizing the traceability of the whole process from the aluminum ingot to the finished product.

Customized Service Capability

OEM/ODM service

Design support: Provide BIM modeling service, support Rhino, Revit and other software format docking, to ensure seamless matching between curtain wall and building structure.
Sampling service: Laser engraved panel sampling cycle takes only 3-5 days, supporting 3D texture preview and color calibration.
Batch customization:

• Shaped panels: hyperbolic, conical, spherical and other complex shapes, error ≤ 0.2mm.
• Function customization: integrated photovoltaic cell layer, acoustic cotton sandwich and other composite functions.
• Brand customization: packaging, labels, manuals and other VI elements can be implanted according to customer requirements.

Export Packaging and Logistics Program

Professional packaging design

• Moisture-proof treatment: the surface of the sheet is covered with PE anti-rust film, the edges are fitted with aluminum foil tape, and desiccant is laid at the bottom of the pallet.
• Shockproof reinforcement: double protection with EPS foam + wooden frame, perforated boards are additionally protected with paper corners to ensure that the holes are not deformed during transportation.
• Marking standard: In line with the international maritime standard (IMDG Code), the mark contains the name, specification, batch number and “Fragile”, “Moisture-proof” and other markings.

Global Logistics Network

• Partners: We have signed long-term agreements with Maersk and COSCO, covering major ports around the world.
• Timeliness guarantee:
  • Southeast Asia: 7-15 days for sea transportation, 5-8 days for land transportation (e.g. China-Vietnam, China-Laos Railway).
  • Middle East: 18-25 days by sea (e.g. Dubai Jebel Ali Port).
  • Europe: 30-35 days by sea (e.g. Port of Rotterdam)
• Customs clearance support: provide a full set of documents such as certificate of origin, test report, etc., and SONCAP, SASO and other certificates for some countries.

Application areas of curtain wall system

Office buildings and office buildings

Demand pain points: modern appearance, durability, low maintenance costs.
Solution:

• Solid aluminum veneer curtain wall: 2.5-4.0mm thickness, with PVDF spraying (20 years of color retention), adapted to the glass curtain wall combination design.
• Case: Shenzhen, a super Grade A office building using 3.0mm fluorocarbon aluminum panels, the surface of the imitation stainless steel brushed treatment, 10 years without fading.

Commercial complexes and shopping centers

Demand pain points: security in crowded areas, brand recognition, fast installation.
Solution:

• Aluminum composite panel curtain wall: 4.0mm thickness (0.5mm aluminum layer + 3.0mm fireproof core material), A2 fireproof, with perforated plate to achieve light projection effect.
• Case: A shopping mall in Shanghai adopts gradient aperture perforated plate on the façade, which shades the sun during the day and transmits light at night, becoming a landmark in the city.

Transportation hub (airport, subway, high-speed railway station)

Demand pain points: wind pressure resistance, large span, impact resistance, fast delivery.
Solution:

• High-strength aluminum veneer: 5.0mm thickness, wind pressure resistance up to 5kPa (level 17 typhoon), with laser welding process to achieve seamless splicing.
• Case: Beijing Daxing Airport adopts 6.0mm hyperbolic aluminum panels, with a single area of 6㎡, an industry record.

Government projects and cultural venues

Demand pain points: cultural symbols expression, fire rating, long-term stability.
Solution:

• Laser engraved aluminum plate: 0.01mm precision engraving of local cultural patterns (e.g. cloud pattern, seal engraving), surface electrophoresis treatment to prevent corrosion.
• Case: A museum in Hangzhou uses 3D embossed aluminum panels for its facade, which passed the fire protection acceptance (A1 grade) of the State Administration of Cultural Heritage.

High-end residential and villa facades

Demand pain points: personalized design, sound insulation and noise reduction, energy saving and environmental protection.
Solution:

• Shaped honeycomb aluminum panel: 25mm thick honeycomb core material, sound insulation performance of 32dB, surface imitation wood grain transfer (error ≤ 0.5mm).
• Case: A villa in Shanghai adopts stone-like aluminum panels with hidden drainage system to achieve “zero water seepage” record.

Personalized customization service: full-dimensional support from design to landing

Panel thickness customization (2mm-5mm)

Technical support:

• 2.0mm: suitable for indoor ceiling, lightweight partition.
• 3.0-4.0mm: conventional exterior wall applications, balancing cost and performance.
• 5.0mm: ultra-high-rise buildings, impact-resistant areas (e.g. airports, stadiums).
  Equipment Guarantee: German Tongxu hydraulic machine, which can realize one-time molding of 2-5mm thickness panels without welding points.

Surface treatment customization

Options:

• PVDF spraying: three coats and two baking process, film thickness ≥35μm, certified by AAMA 2605 (weather resistance 15 years).
• Powder coating: environmentally friendly TGIC curing agent, film thickness 60-120μm, compliant with EU RoHS standards.
• Electrophoresis treatment: suitable for shaped parts, coating uniformity ±2μm, salt spray resistance 1000 hours.

Color and texture customization

RAL/Pantone color number: support 99% of global color matching, error ΔE≤1.0 (no sensory difference for human eyes).
Special texture: imitation wood grain, imitation stone grain, brushed, mirror, with thermal transfer + UV curing process, wear resistance up to 5H.

Shaped processing and pattern customization

Equipment capacity:

• Five-axis linkage CNC: can process complex shapes such as hyperbolic, conical, spherical, etc. with error ≤ 0.2mm.
• Laser engraving: minimum aperture 0.5mm, support gradient aperture, 3D relief, corporate LOGO customization.
  Case: a hotel in Dubai uses customized aperture perforated plate to realize the starry sky projection effect, aperture error ≤ 0.1mm.

Fire prevention and thermal insulation performance

Fire rating:

• Aluminum composite panel: A2 grade (national standard GB 8624), burning growth rate index ≤ 120W/s.
• Aluminum honeycomb panel: core material is inorganic fireproof material, fire resistance limit ≥ 2 hours.
  Thermal insulation performance:
• U-value of honeycomb panel ≤0.7W/(㎡-K), with low-e coated glass, K-value of the whole window ≤1.8.

Frequently Asked Questions (FAQ)

1. What is the minimum order quantity (MOQ)?

• Standard products (e.g. solid aluminum veneer, aluminum composite panel): starting from 500㎡, small orders can be negotiated, but the unit price may go up by 10%-15%.
• Customized products (such as shaped panels, laser engraved panels): starting from 1000 ㎡, because it involves additional costs such as mold development, process debugging.
• Sample order: 1-10㎡ small batch trial production is acceptable, suitable for sampling or testing, but need to bear part of the cost of mold sharing.
• Flexible policy: old customers or long-term cooperation projects can apply for lower MOQ, for example, multi-category combination orders for commercial complexes can be combined to calculate the MOQ.

2. Do you provide samples or drawings?

• Free samples: A4-size color cards, small samples within 1 square meter (such as perforated boards, engraved boards), freight to be paid.
• Customized samples: laser engraving, shaped processing, etc. need to charge a sampling fee (about 500-2000 yuan), the order can be fully deducted from the purchase price after confirmation.
• Drawing support:
  • Design docking: support DWG, DXF, STEP and other formats, can optimize node design based on BIM model.
  • Deepening service: provide curtain wall compartmentalized drawings, node sample drawings, and send engineers to investigate on site for complex projects.
  • Case: We have made a 1:100 scale model of carved panel for a hotel in Dubai for free, and assisted the customer to pass the assessment of the design institute.

3. How long is the factory delivery time?

• Standard products (such as 3.0mm fluorocarbon aluminum veneer): 15-20 days (including production + QC + packaging).
• Customized products (e.g. hyperbolic panels, perforated panels with gradient aperture): 20-25 days, additional 3-5 days for process verification.
• Urgent orders: “green channel” can be activated, delivery within 10 days (subject to an additional 15% rush fee).
• Delivery guarantee:
  • The digital scheduling system updates the progress in real time, and customers can view the production video and quality inspection report through the exclusive account.
  • Inventory standing 50,000 square meters of general specifications panels (such as 3.0mm white gray aluminum veneer), can achieve 48 hours flash delivery.

4. Does it provide installation support?

• Remote guidance: Free installation manuals and construction videos are provided, covering the whole process of keel welding, plate fixing and sealing treatment.
• On-site support: Senior engineers can be dispatched (need to bear the travel cost + labor cost, RMB 8000/person day), applicable to landmark projects or shaped curtain walls.
• Training service: Provide 1-3 days skill training for the construction team, and issue certificates of accreditation after passing the assessment.
• Case: We have sent a team of 3 people for an airport project in Kazakhstan, and it took 45 days to complete the installation instruction of 40,000㎡ double curved aluminum panels.

5. Does it support third party testing or certification?

• In-factory inspection: Each batch of products comes with SGS, CE and other inspection reports, and supports customer-specified organizations to re-inspect.
• Third-party inspection: We can assist in contacting TUV, BV and other organizations for on-site sampling, and the cost will be borne by the customer (about 2,000-5,000 yuan/batch).
• Expedited certification: If you need to get the certification documents urgently (such as CE certificate), you can apply for expedited channel, and the certificate will be issued within 7 working days.
• Special services: Provide “one inspection and two certificates” service for government projects, issuing national standard test report and EU CE certificate simultaneously, saving 30% testing cycle.