Process referencePVC FOIL / MELAMINE
Face, substrate, core and edge
Define the decorative surface, bonding route, leaf construction, edge detail and frame together.
Interior doors supplied from China
Interior doors for distribution
& building projects.
Compare PVC foil, melamine-faced, WPC, steel and project door systems, then request a complete-set quotation for your market.
Product families
Five practical sourcing routes.
The category name describes the product system accurately. “Paint-free door” is avoided because it can refer to several different finish constructions.
01
PVC Foil-Finished
Wrapped decorative foil over an engineered substrate.
02Melamine-Faced
Melamine decorative surface applied to a specified face substrate.
03WPC Door Systems
Hollow-extruded composite leaf with coordinated frame options.
04Steel Service
Functional steel doorsets; rated supply only with valid assembly evidence.
05Project-Sourced
HPL/CPL, moulded, entrance and other brief-led programs.
Visual collection
Open a model. Start an inquiry.
Product imagery shows design direction. Click an image for details or click a model title to open a prefilled request for price, specifications and lead time.
Production logic
Different systems require different controls.
The visible finish is only one part of the door. Construction, reinforcement, frame geometry and installation assumptions change by product family.
Process reference
Process referenceWPC
Profile, reinforcement and frame
Confirm extruded section, reinforcement, hardware holding points, surface route and frame profile.
Process referenceSTEEL / PERFORMANCE
The assembly defines performance
Any fire, acoustic or security claim must match the complete supplied configuration and accepted evidence.
Quick comparison
Select by application, not name alone.
This is a first-pass sourcing guide. Final suitability depends on the exact BOM, destination code, installation and physical sample.
| System | Typical route | Main buying questions | Before quotation |
|---|---|---|---|
| PVC foil-finished | Housing, apartment, hotel interior | Foil, core, edge, consistency, price | Finish code, leaf build, frame, size, quantity |
| Melamine-faced | Residential and commercial interior | Face grade, substrate, edge, scratch expectations | Face construction, core, frame, hardware |
| WPC system | Wet-area and warm-climate interior distribution | Profile, reinforcement, finish, screw holding | Section, frame, casing, hardware, packaging |
| Steel service | Utility, back-of-house, commercial | Steel gauge, reinforcement, frame, coating | Opening, handing, hardware and evidence |
| Project-sourced | Schedule-led or channel extension orders | Supplier match, repeatability, risk and approvals | Drawings, BOM, sample, quantity and inspection |
Product FAQ
Start with an accurate buying definition.
The product name is only the first filter. Final supply follows the approved manufacturing route, quotation, drawings and physical samples.
Is LANDO a door factory?
LANDO is a Hangzhou-based export and supply-coordination company. We select and coordinate approved manufacturing partners against the buyer brief, and the nominated factory route is confirmed before contract.
What door types can LANDO supply?
Core routes include PVC foil-finished, melamine-faced, WPC and steel service doors, plus HPL, moulded-skin, entrance and other project-sourced programs where a suitable approved supplier route is available.
What is the minimum order quantity?
MOQ depends on the door family, dimensions, finish, model mix, factory route and packaging. LANDO confirms model-specific minimums after reviewing the complete requirement.
Can LANDO quote complete door sets?
Yes, when the included scope is written clearly. The quotation can define the leaf, frame, casing or architrave, seals, hardware, machining, assembly state and packing.