Open picker carts with bin, tray or multi-level shelf layout
Bin count, tilt angle and height follow the parts and the picking sequence — the cart is designed around the operator loop, not the other way round.
Tool Trolley / Parts Picker Cart
Tool Trolleys and Parts Picker Carts Built to Your Drawing
Mobile workshop storage built to your drawing in two families: open parts-picker carts with bins and trays for line-side kitting, and lockable tool cabinets with drawers for maintenance teams. Typical builds run 0.8–1.5 mm sheet bodies, drawer slides rated 35–100 kg per drawer and casters 75–125 mm, two with brakes. We confirm the sheet thickness, slide rating and caster grade with you before quoting, so the trolley carries what you actually put on it.
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Materials: steel, stainless steel or aluminum by project
Load: engineered to your target cargo and route
Wheels: PU, rubber, nylon or pneumatic with brake options
Finish: powder coating, plating, galvanizing or stainless
Product Overview
Built Around Load, Movement, Storage and Safety
Doing Metal can customize trolley structure based on your drawings, product photos, sample design, working environment, and quantity target. We review frame strength, caster layout, platform or shelf design, finish, and packing before quotation.
Buyer Problem and Custom Solution
Tool trolley programs usually fail on drawer load: a drawer rated for hand tools is loaded with power tools and the slide or the drawer front gives way. The second common problem is a top tray that is too shallow for the equipment that has to live on it.
Doing Metal Solution
Send the tool list with weights, the drawer and shelf layout you want, the lock requirement and the quantity. We will review sheet thickness, slide rating, drawer front reinforcement, caster rating, handle side and finish before quoting.
Lockable tool cabinets with drawer stacks and doors
Drawer load is the number that sets sheet thickness and slide rating, so it comes before the outside dimensions.
Perforated back panels with hooks and accessory rails
Perforated panels take hooks, holders and small-part bins; the hole pattern and reinforcement belong on the drawing from the start.
Powder coat in your brand colour, 60–80 µm typical build
Finish is chosen from the workshop environment and the brand colour you want on the front; edges are deburred before coating.
Workshop Photos
What We Actually Build, Photographed in Our Own Workshop
Every photo on this page was taken in our own workshop or at our customer site. No stock images, no renderings.
Style 1 — lockable cabinet tool trolleys with perforated back panels, a batch in final inspection.
Style 1 — doors open: top drawer plus height-adjustable shelf inside the lockable cabinet.
Style 2 — drawer service cart with side compartment open for bulky tools.
Style 2 — drawer service carts lined up for a fleet order before packing.
Customization
Custom Options to Confirm Before Quotation
These options change material use, process route, tooling, assembly time, packing volume, and final cost.
Drawer count, height and slide rating
Sheet thickness for body and drawers
Lock, latch and key requirement
Pegboard, hooks and side accessory rails
Top tray depth and anti-slip mat
Handle side and brake caster layout
Engineering Choices
Key Details That Change Trolley Performance and Cost
Foreign material handling buyers often compare the same trolley by load class, wheel system, ergonomic design, towing method, surface finish, and packing. Confirming these details early helps avoid under-built carts and unnecessary cost.
Frame and Deck
Tube size, plate thickness, reinforcement ribs, weld layout, and deck surface should match the real load, cargo footprint, and impact during use.
Caster Layout
Two fixed plus two swivel wheels, four swivel wheels, brake casters, pneumatic tires, or larger PU wheels can be selected for different routes and floor conditions.
Push, Pull or Tow
Manual push handles, double handles, tow bars, coupling arms, forklift handling, or AGV interface requirements can be reviewed for custom projects.
Safety and Parking
Brake position, side rails, mesh guards, anti-slip decks, wheel locks, and load distribution help make the trolley safer during loading and parking.
Finish Durability
Powder coating, galvanizing, stainless steel, or custom color should be selected based on indoor/outdoor use, corrosion exposure, and brand requirements.
Export Packing
Assembled, semi-assembled, knock-down, carton, pallet, and spare wheel packing options affect freight volume, assembly time, and after-sales support.
Quality Checks
Inspection Points for This Trolley Type
Quality checks are adjusted according to the actual trolley type, structure, load, and application.
Drawer slide load test
Drawer front and latch alignment
Body squareness and weld inspection
Caster rolling and brake holding test
Lock function check
Coating thickness and finish inspection
Angle and squareness checked against a template on every welded frame.
Joint-by-joint angle checks happen during assembly, not only at final inspection.
Same gauge, same angles — that is how unit 500 matches unit 1.
Specifications
Custom Trolley Specification Options
| Item | Options to Confirm |
|---|---|
| Load Capacity | Confirmed from the actual cargo, load distribution, route, floor and safety factor; the quotation should not rely on a generic load class alone |
| Sheet / Tube Thickness | Confirmed from material grade, load path, part geometry and downstream process. Current thickness limits are reviewed against the selected machine and drawing. |
| Material | Carbon steel, stainless steel, aluminum, steel mesh, or combined structure |
| Size | Standard or custom platform, shelf, cage, or drawer dimensions |
| Wheel Type | PU, rubber, nylon, pneumatic, fixed, swivel, brake caster, or heavy-duty caster |
| Structure | Flat platform, shelves, side rails, cage, drawers, foldable handle, knock-down packing |
| Finish | Powder coating, galvanizing, stainless finish, custom color, or other finish as required |
| MOQ / Sample | Standard MOQ is 50 units. For large-size or heavy-duty trolley projects, quantities from 10 units may be discussed. Sample and first-article arrangements are reviewed separately. |
| Lead Time | Quoted after drawing, material, quantity, finish, wheel sourcing and packing are confirmed |
| Packing | Fully assembled, semi-assembled, knock-down, carton, pallet and spare-part options |
| Branding | Logo, label, custom color, private-label packing, and distributor program support |
DFM and Inspection Review
Six Design Risks We Check Before the Trolley Enters Production
A drawing can look complete and still leave the most expensive problems unresolved. Attach your drawing or reference photos and identify these points before quotation.
Caster plate flatness, bolt pattern and wheel clearance
Load path from deck or shelves into the welded frame
Handle height, reach, turning space and operator access
Hole, slot and bend clearance around assembly interfaces
Finish build-up around threads, hinges and moving parts
Assembled or knock-down packing volume and protection
Applications
Where This Trolley Is Used
Parts picking and kitting
Workshop and maintenance
Automotive service bays
Factory line side
Tool distribution programs
Assembly and repair stations
Related Pages
Continue the Product and Process Review
These links help Google and buyers understand which page owns each topic, while giving your team the supporting process details.
Manufacturing Process
From Structure Review to Export Packing
The production route can include tube cutting, laser cutting, CNC bending, welding, surface treatment, wheel installation, final function checks, and export packaging. For OEM projects, drawings or samples help improve quotation accuracy.
RFQ Details Needed
- Product type, reference photo, or drawing.
- Overall size, platform size, shelf count, or cage dimensions.
- Target load capacity and cargo type.
- Wheel type, brake requirement, and floor condition.
- Material, finish, color, logo, packing, and order quantity.
FAQ
Common Questions Before Ordering Custom Trolleys
How much weight should each drawer be rated for?
Rate the drawer for the heaviest tools that will actually live in it, not the average. Hand-tool drawers typically run 35–50 kg per drawer; power-tool and die-storage drawers go 75–100 kg or more. The slide rating and the sheet thickness are chosen together from that number.
Picker cart or tool cabinet — which one do I need?
Picker carts suit line-side kitting and parts routes where everything should be visible and reachable in one stance. Lockable cabinets suit maintenance and tool-control programs where security matters. Many programs order both from the same drawing set.
Can the carts match our brand colour and logo?
Yes. Powder coat is matched to your RAL or sample, and logo plates, decals and branded cartons can be added for distributor and private-label programs.
Can you customize the size?
Yes. Overall size, platform size, shelf layout, cage size, handle height, and wheel configuration can be customized based on your use case.
Can I send a photo instead of a drawing?
Yes. Photos, samples, sketches, and use requirements can start the review. Drawings are recommended for accurate quotation and production.
Which wheel should I choose?
Wheel choice depends on load, floor type, noise requirement, movement distance, brake needs, and whether the trolley is pushed, pulled, or parked on slopes.
Can the trolley be foldable?
Foldable handles, foldable cages, removable shelves, and knock-down packing can be discussed when storage space or freight volume is important.
Do you support OEM branding?
Custom color, logo plate, label, carton artwork, and distributor packing can be reviewed for OEM and private-label trolley programs.
Can it work with towing equipment?
For heavy loads or long routes, please confirm tow bar, coupling arm, forklift, tugger cart, or AGV interface requirements during the RFQ stage.
What is the MOQ?
Our standard MOQ is 50 units for most custom trolley programs. For large-size or heavy-duty projects, quantities from 10 units may be discussed after reviewing the structure, material, casters, finish and packing. Samples and first articles are handled separately.
Can you quote from a PDF, DWG, DXF or STEP file?
Yes. Those formats are accepted for review, and reference photos or samples are useful when the drawing does not show the working environment.
How is lead time confirmed?
Lead time is confirmed after the drawing revision, material, quantity, finish, wheel model and packing method are agreed. We avoid giving a generic date that does not fit the project.
Can you provide supplier approval documents?
Tell us which documents your purchasing team needs. Material, inspection, packing and project records can be discussed, while certifications are published only after internal verification.
How will the trolley be packed?
We can review assembled, semi-assembled or knock-down packing, including cartons, pallets, hardware bags, labels and finish protection according to the shipping plan.
Can I request a sample or first article?
Yes. Sample or first-article review can be discussed according to the drawing maturity, project quantity, tooling and approval process.
Request a Quote for This Trolley
Send 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.
