Precision Crafted
Lightweight aluminum parts built for strength and corrosion resistance in transit.
Our Services
Precision stamping and lightweight aluminum parts for vehicles.
Vehicles Parts
Crafting brackets, mounts, and reinforcements with exacting detail.
Railway
Sheet Metal Fabrication for Railway Track Accessories & Maintenance Equipment
Providing reliable sheet metal parts for agricultural machinery.
Agricultural Machinery Parts


Our Craft
Precision parts shaping vehicles with strength and lightness.












Projects
Precision parts crafted for lasting strength.
Auto Brackets
Lightweight mounts designed for durability.
Rail Seats
Strong frames built for passenger comfort.


Bus Shells
Durable housings for rooftop AC units.
Kart Frame
Custom sheet metal frames with precision fabrication.
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OUR CARTS & TROLLEYS SERIES
Library Cart
Platform Trolley
Warehouse Trolley
Cage Trolley
Tool Trolley
Film TV Trolley
Ideal for logistics centers, manufacturing workshops, and delivery services where durability and stability are paramount for transporting bulk items.
Platform Trolley
Description
Applications
Our heavy-duty platform trolleys are engineered for demanding industrial environments. Featuring a high-strength carbon steel frame and a reinforced non-slip deck, these carts offer a load capacity ranging from 150kg to 500kg. The ergonomic handle design ensures ease of maneuverability, while the wear-resistant polyurethane (PU) casters provide smooth, quiet movement across warehouse floors.
Library Cart
Cage Trolley
Warehouse Trolley
Tool Trolley
Film TV Trolley
Designed for quiet operation and sleek organization, our multi-tier library carts are a staple for educational and corporate environments. Constructed with precision laser-cut sheet metal and finished with a premium anti-rust powder coating, these carts feature V-shaped or flat shelves to keep books secure. The 360-degree swivel medical-grade silent casters allow for effortless gliding in noise-sensitive areas.
Perfect for public libraries, university archives, school classrooms, and office file management, combining aesthetic appeal with long-lasting structural integrity.
Maximize security and visibility with our industrial wire mesh cage trolleys. These security roll containers are fabricated from heavy-duty galvanized steel to prevent corrosion. The foldable mesh sides provide easy access while protecting goods from falling during transit. Equipped with lockable brakes and high-load bearing wheels, they ensure safety even on sloped surfaces.
Widely used in laundry facilities, retail stockrooms, and distribution centers for secure high-volume material handling and inventory storage.
Built for efficiency, our warehouse picking trolleys feature a modular design that can be customized with various handle configurations and wheel types (pneumatic or solid rubber). The thickened steel baseboard is designed to withstand impact and heavy daily use. With a focus on DFM (Design for Manufacturing), these trolleys balance lightweight agility with rugged structural engineering.
An essential tool for e-commerce fulfillment centers, supermarket stocking, and general warehouse logistics to streamline the order-picking process.
Stay organized with our professional-grade metal tool trolleys, featuring perforated side panels (pegboards) for custom hook attachments. These carts are built using CNC bending and precision welding for a seamless, heavy-duty finish. Multiple shelf layers provide ample storage for hardware, while the integrated push bars and lockable casters offer a portable workstation solution.
Optimized for automotive repair shops, CNC machining centers, maintenance departments, and DIY workshops where tool accessibility is key.
Our specialized film and TV production trolleys are designed to carry sensitive, high-value equipment. Featuring reinforced frames and oversized shock-absorbing pneumatic tires, these carts can navigate uneven outdoor terrain without vibrating delicate gear. The multi-level shelving is designed with high-lip edges to prevent equipment from sliding, finished in a non-reflective matte black coating.
The go-to choice for film sets, photography studios, and outside broadcast (OB) units for transporting cameras, lighting kits, and sound gear.
FAQs
What materials do you use?
We specialize in lightweight aluminum for strength and corrosion resistance.
Which products do you offer?
Our range includes automotive brackets, railway seat frames, and battery enclosures.
How do you ensure stamping precision?
We use advanced stamping technology and rigorous quality checks to maintain exact dimensions and durability.
Are your parts corrosion-resistant?
Yes, our aluminum components are treated to withstand harsh environments.
Can you handle large-scale parts?
Absolutely, we produce large bus air-conditioner shells with precision.
Do you customize parts for electric vehicles?
Yes, we design and manufacture protective battery pack enclosures tailored to EV specifications.
Get in Touch
Questions about our lightweight automotive parts? Reach out anytime.
P
+86 18158549983
E
Gao@doingmetal.com
Reach out for custom metal fabrication solutions.
Phone
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ADDRESS
No 18 Zhenxing South Road, Qijiashan Street, Beilun District, Ningbo City, Zhejiang Province.














