A wall finish chosen for a hotel lobby, an office reception or a restaurant fits out hundreds of square metres at once. When the same modern decorative wall panel for interior decoration is quoted by five different suppliers and the prices vary widely, the difference is rarely the board alone. It is what sits around it: how the supplier measures your site, what they make themselves, how they package the panels, and who answers when a shipment arrives short. The checklist below follows the order a procurement team actually works in, so you can compare quotes on the same basis.

Start With What Your Project Actually Needs From the Wall

Before requesting quotations, write down the requirement for each area of the project. Commercial interiors mix very different conditions, and a supplier who understands them will quote differently rather than offering one product everywhere.

• Flat or curved surfaces. Rigid boards cannot wrap an arch, a column or a curved reception desk. Bendable mineral sheets such as the flexible wood grain cement wall panel and the flexible rock stone panel can be rolled onto curved walls, arches and shaped structures where rigid slabs cannot go.
• Interior only, or facade as well. Interior feature panels are specified for looks and cleaning. Exterior cladding is exposed to rain, sun and temperature movement, which is why a aluminum honeycomb panel with its composite core is used on facades, curtain walls and mall partitions instead of a lightweight decorative board.
• Texture you need to reproduce. Surface finishes can imitate stone, timber or fabric. Decide early whether you want a stone look without the weight of real stone, or a wood grain that must match existing joinery and flooring elsewhere in the project.
• How much area, and how many repeats. Guest-room floors repeated across storeys need consistent colour lots and enough production capacity for reorders. A single feature wall is a different conversation entirely.

Check Manufacturing Scope Against Your Bill of Quantities

Wall panels are only one line in a commercial fit-out. The real cost saving usually appears when fewer parties handle finishes that have to meet each other on site — where the wall panel meets the skirting, the ceiling, the joinery and the lighting recess. A supplier whose catalogue already covers several of those trades reduces interface risk.

SANTERSON is a China-based furniture and building materials manufacturer working as a one-stop furniture and building materials supplier, operating since 2008. Its wall range spans decorative interior panels, 3D panels, flexible mineral sheets for curved and exterior work, aluminium honeycomb cladding, plus aluminium ceiling systems, stainless steel screens, cabinetry, flooring and lighting. For a buyer comparing suppliers, that breadth is worth testing with a specific request: send your bill of quantities and ask which items are produced in-house and which are bought in.

Compare Customisation Before You Compare Price Per Square Metre

Two quotations of the same nominal panel can differ because one includes made-to-measure work and the other does not. Under custom and OEM service, SANTERSON describes custom furniture design and prototyping, bespoke finishes and textures, flexible minimum order quantities, and branding such as engraving or logos — with material choices including wood, metals, engineered stone and laminates. When comparing suppliers, ask each one the same four questions:

• Can size, colour and surface pattern be changed to match our design intent, and at what cost does that change come?
• Is a sample or prototype produced before bulk production, and who pays for it?
• What is the minimum order quantity per finish, so that small feature areas are not priced as special runs?
• Who signs off the approved sample, and how is it referenced during inspection?

A supplier who answers with drawings and a signed sample is running a process. A supplier who answers "yes, we can do that" without one is running a hope.

Test How Design Coordination Happens

Panels fail on site for predictable reasons: dimensions taken from old drawings, no setting-out drawing, no decision on joints and corners, and no coordination with the electrical contractor who wants a recess for a wall light. Ask how a supplier moves from your brief to production drawings. SANTERSON's interior design services cover space layout planning, concept design and mood boards, 3D visual renderings and project design coordination including drawings, production coordination and on-site guidance, with cooperation steps of brief and proposal, then quotation and detail confirmation, then production and shipment.

Ask About Packaging, Freight and Damage Handling

Decorative panels are large, flat and easy to chip in transit, so packaging quality decides whether your site sees a usable delivery. Flexible mineral sheets have an advantage here: because they can be rolled for packing, they occupy less cube than rigid boards of the same area, which reduces freight cost on long sea legs. SANTERSON's logistics service describes freight forwarding by sea, air and rail, customs paperwork such as commercial invoices, packing lists and certificates of origin, packaging and container loading, shipment tracking and door-to-door delivery.

Ask each supplier to state the packing method crate by crate, the pallet or cradle design, and what happens when panels arrive damaged. Then confirm the commercial terms for your own country — Incoterms, duties, insurance and delivery address scope are set case by case with your freight forwarder, and a low panel price can disappear under poor loading.

Get Installation and After-Sales Terms in Writing

The final column of your comparison sheet should cover what happens after the containers arrive. SANTERSON lists on-site installation, inspection and snag resolution, warranty coverage, spare parts and replacement, and ongoing maintenance as part of its installation and after-sales support. Take those items literally in your comparison: request the scope of installation support for your country, how snags are recorded and closed out, which components are covered, how long spares remain available, and who supplies replacement panels if a batch is short.

Score the Suppliers on One Sheet

Put every quotation into a single table with the same six columns, so that a cheaper panel price cannot hide a weaker process:

• Understanding — did their quote reflect curved surfaces, exterior areas and repeat floors as separate items?
• Made-to-measure — what can actually be changed, at what cost, with what sample step?
• Coordination — setting-out drawings, fixing specification, named coordinator.
• Packaging and freight — crating, loading plan, damage handling, delivery scope.
• Installation and after-sales — written support scope, snag process, spares availability.
• Consistency — colour lot control and reorder terms for the finishes you repeat.

Score each column rather than ranking on price alone. In a commercial fit-out the supplier who costs least per square metre of panel often becomes the most expensive line item once reprints, returns and site delays are counted.

Talk to Us About Your Wall Finish Package

If you are specifying wall finishes for a hotel, office, restaurant or villa project, send your drawings and bill of quantities and we will tell you which panels suit flat surfaces, which flexible sheets suit curves, and what can be produced together with the ceilings, screens, cabinetry and flooring in the same package. As an one-stop project furnishing supplier, SANTERSON handles design consultation, material selection, production, quality control, logistics and site coordination under one contract.