Manufacturing
Built-to-order metalwork for bathroom safety products
A practical view of the processes, specification options and buyer checkpoints behind a Donghe order.
Core processes
Cutting
Tube and sheet are cut to the length and shape each product needs.
Folding
Sheet parts are folded into brackets, plates and supports.
Bending
Tube is bent into the profiles used for rails and frames.
Punching
Mounting and drainage holes are punched into parts.
Welding
Parts are welded into finished frames and assemblies.
Specification options
Size
Lengths, widths and heights adapted to your room layouts or drawings.
Material
Material choice confirmed with you during specification.
Color
Finishes and colors matched to your range or project.
Process
Cutting, folding, bending, punching and welding set to the product design.
OEM / ODM
Build to your design or develop one with Donghe for your brand.
Samples
Review a sample before committing to a production order.
Buyer checkpoints
Third-party inspection
Donghe supports third-party inspection of orders. Mention it in your RFQ.
Technical and test documents
Selected technical or test documents are available on request. State what you need in your RFQ.
Sample approval
Review a sample first so the specification is agreed before production starts.
Production evidence
Inside Donghe's production and inspection workflow
Real views of material preparation, assembly, component handling and dimensional checks.

Metalworking production floor

Shower chair assembly

Prepared tube stock

Mounting components

Component work area

Dimensional inspection
Order workflow
Send your RFQ
Share product or model, quantity, market, application and timeline.
Confirm specification
Agree size, material, color and process, or OEM/ODM details.
Approve a sample
A sample is made so you can review it before ordering.
Supplied planning time: 3–5 working days
Place the order and produce
Tiered / bulk pricing is quoted for the quantity. Production timing depends on the order.
Inspect
Third-party inspection and selected documents are arranged as agreed.
Ship
Container loading and shipment for your destination.
Supplied planning time: 35 days (20-foot) / 45 days (40-foot)
Timings are supplied planning information and are confirmed per order after RFQ review. They are not a commitment.
Discuss your order