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Premium Aluminum Grating & Industrial Metal Solutions

Jinan Tongda Mechanical Engineering Co., Ltd. is a trusted manufacturer and exporter of high-quality aluminum grating, anti-slip stair treads, louvers, and industrial metal systems since 2004. CE, ISO9001, and ISO13485 certified.

Aluminum Grating Product

About Tongda Mechanical

With over two decades of experience, we specialize in aluminum grating solutions and production equipment for global markets.

Factory Overview

Trusted Since 2004

Jinan Tongda Mechanical Engineering Co., Ltd., established in 2004, is a sales and consultation company located in Longshan Industrial Park, Zhangqiu District, Ji'nan City, Shandong Province, China. Our primary focus is on the development of aluminum grating products and the manufacturing of production equipment.

We offer comprehensive sales and consultation services to clients seeking quality aluminum grating solutions and efficient production equipment. Our products are widely used in construction, transportation, industrial platforms, walkways, and architectural applications.

  • Over 20 years of industry experience
  • CE, ISO9001, ISO13485 Certified
  • Factory-direct pricing and export expertise
  • Intimate after-sales service and technical support

Why Choose Tongda?

We deliver unmatched quality, reliability, and service in every product.

Certified Quality

CE, ISO9001, and ISO13485 certified manufacturing processes ensure compliance and safety.

Fast Delivery

Efficient logistics and inventory management ensure on-time delivery worldwide.

Global Export Experience

Rich experience in foreign trade export with clients across North America, Europe, and the Middle East.

After-Sales Support

Dedicated team for technical assistance, installation guidance, and customer care.

Our Products

High-performance aluminum grating, louvers, and stair treads for industrial and architectural use.

Serrated Grating

Serrated Grating

High anti-slip performance with serrated surface. Ideal for industrial walkways, platforms, and marine applications.

Flat Bar Grating

Flat Bar Grating

Durable and load-bearing. Used in flooring, mezzanines, and industrial catwalks.

I-Bar Grating

I-Bar Grating

American Standard I-Bar design. High strength-to-weight ratio for structural applications.

T-Bar Grating

T-Bar Grating

T-shaped crossbars provide enhanced rigidity and slip resistance. Suitable for heavy-duty use.

Press-Locked Grating

Press-Locked Grating

Interlocked bars for maximum stability. No welding required. Ideal for clean environments.

Anti-Slip Stair Treads

Anti-Slip Stair Treads

Enhanced safety on stairs with serrated or abrasive surface. Available in aluminum and steel.

Aluminum Louver

Aluminum Louver

Architectural louvers for ventilation, shading, and aesthetic design. Corrosion-resistant and lightweight.

Trafficable Louver

Trafficable Louver

Heavy-duty louvers designed to support foot traffic. Ideal for rooftop access and ventilation platforms.

AMPLIGRIP 200 Series

AMPLIGRIP 200 Series

Premium anti-slip grating with optimized surface pattern. Meets industrial safety standards.

20+
Years in Business
3000+
Square Meters Facility
50+
Global Clients
100%
Quality Inspected

Frequently Asked Questions

What materials do you use for your grating?

We primarily use high-grade aluminum alloys, known for their corrosion resistance, lightweight, and strength. Custom steel options are also available.

Can you customize grating sizes and patterns?

Yes, we offer full customization including bar spacing, thickness, length, width, and surface finish to meet your project specifications.

Do you provide samples?

Yes, we can provide product samples upon request. Contact us with your requirements for a quote.

What certifications do you hold?

We are certified with CE, ISO9001, and ISO13485, ensuring our products meet international quality and safety standards.

What is your lead time for orders?

Typical lead time is 15–25 days depending on order size and customization. We offer expedited options for urgent needs.

Get in Touch

Reach out to us for product inquiries, quotes, or technical support.

Address: No. 24477 Panwang Road, Longshan Industrial Park, Zangqiu District, Jinan City, Shandong P.R. China 250216

Phone: 0086-13505319490

Email: tongdahk@alugrating.com

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