Application First
The cargo, route, floor and operating frequency decide the trolley structure.
Custom OEM / ODM Metal Trolley Manufacturer
Doing Metal develops platform trolleys, warehouse carts, cage trolleys, tool carts, library carts and film equipment trolleys for overseas buyers. Start with your cargo, route and working environment; we will review the structure, wheels, finish and packing requirements with you.
Have only a photo or rough idea? That is enough to start the discussion. Add the target load, overall size, wheel preference and quantity whenever available.
The cargo, route, floor and operating frequency decide the trolley structure.
Laser cutting, CNC bending, tube work, welding, finishing and assembly work as one route.
Product pages explain the details your engineering or purchasing team needs to confirm.
Drawing revision, wheel model, finish, labels and packing should stay controlled from sample to reorder.
Factory Behind Doing Metal
Doing Metal is the trolley-focused export site of Fulei Metal. A custom trolley is not only a frame and four wheels: it may include laser-cut decks, bent shelves, caster plates, handles, guards, mesh panels, drawers, surface treatment and final assembly.
That is why we organize the project around the way a buyer actually approves a supplier: application review, design-for-manufacturing discussion, sample or first-article confirmation, production inspection and protected export packing.

Trolley Product Families
Use these six families as a starting point. Each detail page explains the buyer problem, design choices, inspection points and information needed for a useful quotation.

Flatbed carts for bulky or heavy goods. Confirm deck size, load, reinforcement, handle, caster layout and braking.
Explore platform trolley
Picking and stock-transfer carts shaped around aisle width, carton size, shelf layout, route distance and daily use.
Explore warehouse trolley
Mesh and roll-cage carts for containment, visibility and staged inventory, with fixed, folding, door and lock options.
Explore cage trolley
Mobile workshop storage with trays, drawers, pegboards, hooks, locks, anti-slip surfaces and brake casters.
Explore tool trolley
Quiet, stable carts for books, files and archives where shelf lips, smooth edges, turning space and appearance matter.
Explore library trolley
Equipment carts planned around camera cases, lights, cables, monitors, dividers, protection, quiet movement and parking.
Explore studio trolleySelection Framework
A product photo cannot tell us enough to select the right frame or wheels. These five inputs turn a general request into an engineering-ready RFQ.
From RFQ to Reorder
Send cargo, load, route, floor, size, quantity and a photo or drawing.
Confirm frame, deck or shelf layout, wheels, handle, finish and packing.
Check fit, movement, braking, appearance and the critical dimensions.
Keep the approved drawing, wheel model, finish and packing version consistent.
Review function, finish, accessories, quantity and export protection.
Application Routes
Browse the application pages for practical problems, recommended design directions and RFQ questions for each workflow.
Aisle width, picking speed, carton containment, floor protection and parking safety.
View warehouse applicationsWIP flow, line-side delivery, tool access, parts protection and repeatable loading.
View workshop applicationsQuiet movement, appearance, organized storage and safe public or customer-facing use.
View all applicationsSend your trolley type, load capacity, size, wheel requirement, quantity, and drawings or reference photos. Our team will review the structure and reply within 24 hours on business days.
Urgent project? Email gao@doingmetal.com or WhatsApp +86 18158549983.