black and white bed linen

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.

Close-up of a shiny aluminum automotive bracket freshly stamped and ready for assembly.
Close-up of a shiny aluminum automotive bracket freshly stamped and ready for assembly.
Railway

Sheet Metal Fabrication for Railway Track Accessories & Maintenance Equipment

Providing reliable sheet metal parts for agricultural machinery.

Agricultural Machinery Parts
Yellow GRP railway conductor rail shroud installed on trackside gravel for electrical safety and protection.Yellow GRP railway conductor rail shroud installed on trackside gravel for electrical safety and protection.
A blue farm tractor distributes feed to dairy cows inside a modern industrial cattle barn.
A blue farm tractor distributes feed to dairy cows inside a modern industrial cattle barn.

Our Craft

Precision parts shaping vehicles with strength and lightness.

Polished chrome industrial pipe wine rack holder with a modern geometric metal design.
Polished chrome industrial pipe wine rack holder with a modern geometric metal design.
Durable black powder-coated steel cup holder and gear cradle mount for off-road vehicles.
Durable black powder-coated steel cup holder and gear cradle mount for off-road vehicles.
Black metal front cargo rack for electric bikes with integrated head tube mount.
Black metal front cargo rack for electric bikes with integrated head tube mount.
A pair of polished stainless steel marine boat hinges for cabinet doors and hatches.
A pair of polished stainless steel marine boat hinges for cabinet doors and hatches.
Durable stainless steel wall mounting bracket with heavy-duty welded support arm for industrial hardware.
Durable stainless steel wall mounting bracket with heavy-duty welded support arm for industrial hardware.
Durable galvanized steel L-bracket mount for heavy-duty construction and support applications.
Durable galvanized steel L-bracket mount for heavy-duty construction and support applications.

Projects

Precision parts crafted for lasting strength.

Close-up of a shiny aluminum automotive bracket with precise stamping details.
Close-up of a shiny aluminum automotive bracket with precise stamping details.
Auto Brackets

Lightweight mounts designed for durability.

Interior view of a railway carriage showing sturdy aluminum seat frames.
Interior view of a railway carriage showing sturdy aluminum seat frames.
Rail Seats

Strong frames built for passenger comfort.

Large rooftop air-conditioner shell mounted on a city bus.
Large rooftop air-conditioner shell mounted on a city bus.
Black powder-coated tubular steel roll cage chassis for a custom off-road racing vehicle or go-kart.
Black powder-coated tubular steel roll cage chassis for a custom off-road racing vehicle or go-kart.
Bus Shells

Durable housings for rooftop AC units.

Kart Frame

Custom sheet metal frames with precision fabrication.

OUR CARTS & TROLLEYS SERIES

Library Cart

Platform Trolley

Warehouse Trolley

Cage Trolley

Tool Trolley

Film TV Trolley

Heavy-duty aluminum hand truck with pneumatic rubber wheels on a warehouse floor.Heavy-duty aluminum hand truck with pneumatic rubber wheels on a warehouse floor.
Heavy-duty black platform push cart with four swivel wheels and a folding handle for moving cargo.Heavy-duty black platform push cart with four swivel wheels and a folding handle for moving cargo.
Industrial wire mesh security cage trolley with heavy duty casters and a diamond plate base.Industrial wire mesh security cage trolley with heavy duty casters and a diamond plate base.
White three-tier metal rolling utility cart with lockable wheels for storage and organization.White three-tier metal rolling utility cart with lockable wheels for storage and organization.
Durable three-tier black steel rolling tool cart with perforated side panels and heavy-duty casters.Durable three-tier black steel rolling tool cart with perforated side panels and heavy-duty casters.
Industrial blue steel order picking trolley with two shelves and heavy-duty pneumatic tires for warehouse logistics.Industrial blue steel order picking trolley with two shelves and heavy-duty pneumatic tires for warehouse logistics.

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.

Email

Phone

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ADDRESS
  • No 18 Zhenxing South Road, Qijiashan Street, Beilun District, Ningbo City, Zhejiang Province.

Custom Trolley