Heavy Duty Cart/Trolley Manufacturer for Industrial Use
Custom Trolley Manufacturer for Every Industry
PROFESSIONAL METAL
IS09001
Quality Certified
10+
Years Experience
100+
Exporting Countries
5000+
Projects Completed
10000+m²
Production Area
Custom Load Capacity up to 1000kg+
OEM / ODM / Fast Delivery
Why Buyers Choose Our Factory
Strong Structure Engineering
Reinforced welded frame with tested load capacity.
In-house Fabrication
Laser cutting, tube bending, welding and powder coating.
OEM Customization
Size, wheel type, handle design, logo and packaging.
Stable Bulk Production
Reliable lead time for distributors and wholesalers.
Export Standard QC
Inspection before shipment with secure packaging.
Fast Communication
Professional quotation within 24 hours.
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.
Structural Disassembly Diagram
Application Scenarios
How Custom Orders Work
Inquiry
Requirements
Discussion
Drawing & Design
(DFM)
Quotation&
Confirmation
Production
Quality
Inspection
Packing&
Delivery
After-sales
Service
Custom Your Trolley Based on Your Requirements
Heavy Duty
Construction
Safe &
Reliable
High Load
Capacity
Ergonomic
Design
Smooth Mobility
(Quiet Casters)
Corrosion
Resistance
Customizable Structure
OUR KEY FEATURES
Light Duty
Standard
Heavy Duty
Industrial
Ultra Heavy Duty
Load Capacity Options
Custom wheel systems and frame thickness available.
MATERIALS WE WORK WITH
Thickness: 0.4 - 18mm
Doing Metal: Since 2016
At Doing Metal, we don’t just cut and bend metal; we engineer solutions that power global industries. Based in Ningbo, China, we have spent the last decade perfecting the art of custom sheet metal fabrication, transitioning from a local workshop in 2016 to a high-tech manufacturing hub serving world-class clients like Hog Slat and major UK railway infrastructure projects. We have dedicated a decade to bridging the gap between complex engineering designs and tangible industrial excellence. Precision in Every Cut, Integrity in Every Partnership.
150+
10+
150M+
Years Experience
Parts Shipped
CooperativeCompanies
Driving Industrial Efficiency with German
Precision and 10 Years of Expertise
99%
Delivery
On-time
ISO
9001:2015
Certified
Partner Brand
Industries
Six key sectors we serve with tailored solutions.
Livestock
Solutions designed for animal care and farm efficiency.
Industrial
Robust equipment for manufacturing and production needs.
Home & Library
Precision-crafted metal systems for efficient library shelving and archival management.
Commercial & Self-service
Robust sheet metal enclosures and frames engineered for reliable performance in commercial and self-service terminal applications.
Electrical
Innovations powering your electrical projects safely.
Automotive & Transportation
Heavy-duty sheet metal components engineered for durability and reliability in agricultural machinery and transportation equipment.
FAQ
Are you a manufacturer?
We’re a direct factory with our own metal fabrication.
Can you make custom sizes?
Yes, we do OEM production based on your drawings or samples.
What is your minimum order quantity?
MOQ depends on the model and the level of customization you need.
Do you supply heavy duty trolleys?
Yes, we offer reinforced industrial trolleys for heavy loads.
Do you export to the UK?
Absolutely, we have experience handling overseas export orders.
How do I request a custom trolley quote?
Simply send us your drawings or samples, and we’ll prepare a tailored quote for you.
Need a trolley?
Tell us your trolley type, quantity, or send a drawing.
P
+86 18158549983
E
gao@doingmetal.com
Start Your Custom Trolley Project Today
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.