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Precision Steel Fabrication & Aluminum Solutions

Shanghai Sling Ring Limited delivers high-quality steel fabrication, street furniture, bus shelters, carports, and advanced finishing services including anodizing and powder coating — compliant with AWS, AS/NZS, and BS EN standards.

Steel Fabrication Workshop
SSR Factory in Shanghai

About Shanghai Sling Ring

Shanghai Sling Ring Limited (SSR) is a professional Chinese manufacturer specializing in steel fabrication and low to medium volume production projects. Our head office and main fabrication facility are located in Shanghai’s Jiading District.

Over the past 10 years, SSR has built strong partnerships with affiliated factories, enabling us to provide simple solutions to complex manufacturing challenges. With in-house engineering and quality control teams, we ensure every product meets international standards such as AWS D1.1, AS/NZS 1554.1, and BS EN 15614.

  • 15,000 sqm workshop in Shanghai
  • Global delivery with full documentation
  • Custom inspection & test plans per project
  • Expertise in street furniture, shelters, and industrial components

Our Core Services

From concept to completion, SSR offers end-to-end manufacturing and finishing services tailored to your specifications.

Laser & Wire Cutting

High-precision cutting up to 30mm steel and 16mm stainless steel using 2000–6000W laser machines. Range: 12000×3000mm.

CNC Machining

CNC milling with working range of 2800x4000x1000mm for accurate, repeatable metal shaping and drilling.

Welding & Assembly

Structural welding compliant with AWS D1.1, AS/NZS 1554.1, and BS EN 15614. Full documentation and testing reports provided.

Casting Services

Sand casting and investment casting for complex metal parts with high dimensional accuracy.

Aluminum Extrusion

Custom aluminum profiles for architectural, industrial, and transportation applications.

Finishing & Coating

Powder coating, blasting, anodizing, electro-polishing, plating, and painting. Our automated anodizing line ensures perfect finish.

Featured Products

High-quality steel and aluminum solutions for urban infrastructure, industrial, and architectural needs.

Bus Shelter

Bus Shelters

Durable, weather-resistant steel and aluminum shelters with powder-coated or anodized finishes.

Custom sizes | International standards | Full documentation
Street Furniture

Street Furniture

Bollards, benches, bins, and signage made from stainless steel 304/316 or mild steel.

Corrosion-resistant | Urban design compliant | Welded to AWS D1.1
Carports

Carports & Canopies

Structural steel frames with aluminum roofing options. Ideal for residential and commercial use.

Load-tested | UV-resistant coatings | Custom engineering
Industrial Bollards

Security Bollards

Heavy-duty steel bollards for traffic control and perimeter protection.

Impact-rated | Powder-coated | Custom heights and caps
Steel Fabricated Parts

Custom Steel Fabrications

Low to medium volume production of structural and mechanical components.

CNC cut | TIG/MIG welded | 304/316 SS, mild steel
Anodized Aluminum Profiles

Anodized Aluminum

Architectural and industrial aluminum components with durable, corrosion-resistant anodized finish.

Hard anodizing | Color options | ISO-compliant QC
Metal Benches

Public Benches

Ergonomic, vandal-resistant seating for parks, campuses, and transit areas.

Powder-coated steel | Wooden or metal slats | ADA compliant
Waste Bins

Recycling & Waste Bins

Custom-designed bins with sorting compartments and durable finishes.

Stainless steel | Galvanized steel | Powder-coated

Advanced Capabilities

State-of-the-art equipment and rigorous quality control ensure precision and reliability.

  • 6 Laser Cutting Machines
    Power: 2000–6000W | Max cut: 30mm steel, 16mm stainless | Range: 12000×3000mm
  • CNC Milling
    Working range: 2800x4000x1000mm for high-precision machining
  • Automated Anodizing Line
    Large tank capacity, experienced operators, and strict QC for flawless finish
  • Quality Assurance
    Full documentation, welding procedures, and test reports in English per AWS, AS/NZS, BS EN
SSR Workshop Equipment
10+
Years in Manufacturing
15,000
SqM Workshop
6
Laser Cutters
Global
Shipments

Frequently Asked Questions

What materials do you work with?

We work with Stainless Steel 304, Stainless Steel 316, Aluminum, and Mild Steel for all fabrication and finishing processes.

Do you provide international compliance documentation?

Yes, we provide full documentation including welding procedures, test reports, and inspection plans compliant with AWS D1.1, AS/NZS 1554.1, and BS EN 15614.

Can you handle custom designs?

Absolutely. Our engineering team works closely with clients to develop unique solutions and inspection plans for every project.

What is your production capacity?

Our 15,000 sqm facility in Shanghai supports low to medium volume production with scalable capacity through partner factories.

Get in Touch

Ready to start your project? Contact Shanghai Sling Ring for a quote or technical consultation.

Contact Information

Phone: +86-21-32505852

Mobile: +86-13301653235

Email: [email protected]

Email: [email protected]

Skype: Available on request

WhatsApp: +86-13301653235

Address: Room 1802, No.4, Lane 286, Baota Road, Jiading District, Shanghai, China

Visit Official Website to Contact

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