Shenghai offer
Stair Nosing
Industrial-grade aluminum stair nosing profiles with prominent anti-slip grooves. Thick anodized silver finish provides exceptional durability and safety in high-traffic public areas.
Tile Trim
Premium L-shaped and T-shaped aluminum tile edge trims. Available in brushed silver, matte black, and anodized gold finishes. Designed to protect tile edges while adding a modern, clean look to walls and floors.
Transition Strip
Heavy-duty aluminum floor transition strips for joining different flooring materials. Features high strength and wear resistance, ensuring smooth, safe level changes in commercial and residential spaces.
Movement Joint
High-quality aluminum movement joints engineered for commercial and residential floors. Allows for controlled structural expansion and contraction, preventing tile and stone cracking.
Balcony Profile
Durable and weather-resistant aluminum profiles designed specifically for balcony and terrace edge finishing. Offers excellent structural support and aesthetic appeal.
Carpet Strip
Precision-engineered aluminum carpet trim strips. Securely holds carpet edges in place, providing a neat, professional finish and preventing fraying at doorways and transitions.
Skirting Board
Sleek, minimalist aluminum skirting boards with optional built-in LED channels. Finished with matte powder coating or wood grain for a sophisticated interior wall transition.
Tile Leveling System
Innovative aluminum tile leveling system components. Ensures perfectly flush tile surfaces during installation, eliminating lippage and delivering a premium tiling result.
Recommended products
Tile Edge Trim
High precision CNC cut L-shaped aluminum tile edge trim profile.
Skirting Board
Sleek minimalist skirting board profile with built-in LED channel.
Floor Transition
Flat T-bar floor transition profile for heavy-duty commercial grade.
Stair Nosing
Heavy-duty aluminum stair nosing profile with prominent anti-slip grooves.
What's new
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Automated Smart Manufacturing
Featuring fully automated workshops covering the entire process of extrusion, straightening, and aging treatment, ensuring efficient delivery for large-volume orders.
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Advanced Anodizing
Utilizing international standard anodizing production lines, we endow aluminum profiles with excellent corrosion and wear resistance while presenting an elegant metallic luster.
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Eco-friendly Powder Coating
Strictly controlled pre-treatment processes combined with high-performance eco-friendly powder coatings ensure a uniform and dense surface layer with superior weather resistance.
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High-Precision CNC Machining
Equipped with multi-axis high-precision CNC machines tailored for complex aluminum profile processing, from precision drilling and grooving to custom special-shaped cutting.
SEE MORETrusted by Clients Worldwide

61 Ninth Avenue
New York, USA

Sky View Parc
New York, USA

City Center
New York, USA

Modern Tower
London, UK

Alchemia
Gdańsk, Poland

Nimbus Office
Poland, Warsaw

Grand Tower
Chicago, USA

Waterfront
New York, USA

Ocean Plaza
New York, USA

Sunset Heights
LA, USA
Aluminum Trim Excellence
Shenghai Aluminum is an internationally recognized manufacturer specializing in high-precision aluminum profiles and decorative trims for architectural, residential, and industrial applications. With over 16 years of industry experience, we provide tailor-made extrusion, processing, and finishing solutions to clients across the globe.
Advanced Manufacturing Capabilities
Our state-of-the-art production facilities are equipped with fully automatic extrusion lines and quick-color-change powder coating systems. We oversee the entire lifecycle of every product, from custom die development and precision CNC machining to advanced surface finishing.
- Tile Edges & Transition Strips
- Skirting Boards with LED Channels
- Stair Nosings & Balcony Profiles
- Glass Partition U-Channels
- Carpet Trims & Movement Joints
- Custom Fabrication (CAD to Extrusion)
Quality Standards & Global Reach
Our commitment to quality is validated by ISO-certified management systems and computer-controlled coating processes that guarantee consistent thickness and exceptional durability. Our aluminum solutions have been successfully exported to over 30 countries, serving professional contractors, architects, and OEM manufacturers worldwide.

