L-Type Connector
L-Type Connector is a precision-engineered aluminum corner bracket designed for connecting aluminum profiles and keels in FFU cleanroom ceiling grid systems. These L-shaped joints provide strong, reliable 90-degree connections between main runners and cross tees, ensuring structural stability and perfect alignment in modular cleanroom ceilings.
Made from high-quality aluminum alloy with a bright anodized or polished finish, they offer excellent corrosion resistance and a clean, professional appearance suitable for controlled environments.
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描述
Our L-Type Aluminum Connector (also known as L-shaped joint or L bracket) is an essential accessory for FFU ceiling systems and aluminum profile frameworks. It is specifically designed to securely join aluminum keels at right angles, commonly used in cleanroom ceilings, pharmaceutical facilities, electronics workshops, and semiconductor production areas.
Key Features:
- Material: Premium aluminum alloy (6063 or equivalent)
- Surface Treatment: Anodized silver, polished, or custom powder coating
- Design: L-shaped with pre-drilled mounting holes for easy and fast installation
- Advantages: High strength, lightweight, corrosion-resistant, precise fit with FFU keels, easy to assemble/disassemble
- Applications: FFU cleanroom ceiling grids, aluminum profile framing systems, modular clean booths, T-grid connections, and other 90-degree structural joints.
We provide full OEM/ODM support, including custom sizes, hole patterns, and surface finishes to match your exact project specifications.
Shipping and Delivery
Precision Metal Solutions
Custom Manufacturing Expertise
Aluminum profiles · Accessories · Coated steel · Hardware
Aluminum Profiles
📦 Common Materials
- 6061-T6
- 6063-T5/T6 (architectural)
- 6005A, 6060 (doors/windows)
- 7075 (high-strength industrial)
✨ Surface Finishes
- Anodizing (natural/matte/champagne/black)
- Electrostatic powder coating (RAL, wood grain)
- Fluorocarbon (PVDF) – high weather resistance
- Brushed, polished, sandblasted
- Electrophoresis (high gloss, anti-corrosion)
🛠️ Customization Options
- Custom die opening – non-standard cross sections
- Precision cut-to-length, drilling, tapping, bending
- CNC secondary machining
- Tailored colors & surface treatment processes
📏 MOQ & Lead time
Regular profiles: no MOQ.
New die profiles: 500-1000kg/size (negotiable).
Samples: existing 1-3 days / new die 7-15 days.
Production: regular 3-7 days / new die+mass 15-25 days.
Regular profiles: no MOQ.
New die profiles: 500-1000kg/size (negotiable).
Samples: existing 1-3 days / new die 7-15 days.
Production: regular 3-7 days / new die+mass 15-25 days.
✅ 2-Year Warranty
Aluminum Accessories
📦 Common Materials
- Aluminum alloy (perfect match with profiles)
- Stainless steel 304 / 316 (corrosion resistant)
- Galvanized carbon steel (cost-effective)
✨ Surface Finishes
- Aluminum parts: anodizing, electrophoresis, powder coating
- Stainless steel: polishing, brushing
- Carbon steel: zinc plated, Dacromet, powder coating
🛠️ Customization Options
- Custom dimensions, angles (corner brackets / connectors)
- Material selection (Al/SS/CS)
- Tailored surface finishing & colors
- Custom die casting or non-standard parts from drawings
📏 MOQ & Lead time
Standard parts: 100-500 pcs MOQ (small batch).
Non-standard custom: ≥1000 pcs/size.
Samples: stock parts 1 day / custom 3-7 days.
Production: standard 3-5 days / custom 7-15 days.
Standard parts: 100-500 pcs MOQ (small batch).
Non-standard custom: ≥1000 pcs/size.
Samples: stock parts 1 day / custom 3-7 days.
Production: standard 3-5 days / custom 7-15 days.
✅ 2-Year Warranty
Color‑Coated Steel
📦 Base Materials & Coating
- Hot-dip galvanized steel (DX51D+Z)
- Galvalume steel (Alu-zinc)
- Coatings: PE polyester, HDP high-durability, PVDF
✨ Surface & Finish
- PE / HDP / PVDF colour coating
- Profiling (corrugated, decking profiles, standing seam)
- Film laminated & digital print (wood/stone grain)
🛠️ Customization Options
- Custom substrate, coating colour & model
- Custom profile shape, wave height, effective width
- Adjustable thickness & length
- Sandwich panel core: rock wool / EPS / glass wool
📏 MOQ & Lead time
Stock sheets: cut-to-size, low quantity available.
Custom colour/profiled: ≥1 ton/batch.
Samples: stock samples 1-2 days / custom coating 7-10 days.
Production: stock 3-5 days / custom coating+profiling 10-20 days.
Stock sheets: cut-to-size, low quantity available.
Custom colour/profiled: ≥1 ton/batch.
Samples: stock samples 1-2 days / custom coating 7-10 days.
Production: stock 3-5 days / custom coating+profiling 10-20 days.
✅ 2-Year Warranty
Hardware Accessories
📦 Common Materials
- Stainless steel 304/316 (curtain wall / door hardware)
- Galvanized carbon steel (fasteners, connectors)
- Zinc alloy (die-cast decorative hardware)
✨ Surface Finishes
- SS parts: polishing, brushing, mirror finish
- Carbon steel: zinc plating, nickel plating, black oxide
- Zinc alloy: powder coating, electrophoresis, chrome plating
🛠️ Customization Options
- Custom dimensions, sizes, thread types
- Material choice (SS / carbon steel / zinc alloy)
- Custom surface colour & process
- OEM non-standard parts based on drawings/samples
📏 MOQ & Lead time
Standard hardware: 100-500 pcs MOQ.
Non-standard: ≥1000 pcs per design.
Samples: standard 1-2 days / custom 5-10 days.
Production: standard 3-7 days / custom 10-20 days.
Standard hardware: 100-500 pcs MOQ.
Non-standard: ≥1000 pcs per design.
Samples: standard 1-2 days / custom 5-10 days.
Production: standard 3-7 days / custom 10-20 days.
✅ 2-Year Warranty
🔒 Comprehensive Quality Assurance — All products listed above are covered by a 2-year warranty against manufacturing defects. Full technical support and after-sales service included.
* MOQ & lead times are typical references; flexible negotiation available for volume or urgent projects. Custom engineering support for OEM/ODM worldwide.
