The most useful factory quote is therefore not simply the lowest unit price. It is the quote that clearly states what is included, what is excluded, which specification it is based on, and which assumptions could change the final cost.

This guide explains the main price drivers and provides a comparison format for buyers sourcing custom American Mahjong sets from China.

Why Factories Cannot Quote Accurately From a Reference Photo Alone

A reference image can communicate style, but it usually does not define production. Two sets that look similar online may use different tile materials, thicknesses, layers, processes, paint systems, packaging structures, accessories, and quality standards.

When a supplier receives only a photo and a target quantity, it must either delay the quote for clarification or make assumptions. Different factories may make different assumptions, so their unit prices are not directly comparable.

Before requesting a formal quote, prepare at least:

If some decisions are still open, ask the supplier to quote named alternatives rather than blending them into one vague estimate.

1. Tile Count Per Set

A 152-tile, 160-tile, 166-tile, or custom configuration changes the material, processing, inspection, kitting, packaging, and shipping requirements for every finished set. The price difference is not limited to the raw material used by the extra tiles.

Give the factory a line-by-line American Mahjong tile manifest. This establishes the total, repeated faces, blanks, spares, and brand-specific tiles. Without it, a supplier may quote a different composition from the one you intend to sell.

2. Material Grade and Tile Construction

Material choice affects procurement, machining, color, weight, appearance, and process stability. Common project directions include acrylic, melamine, premium layered acrylic, and standard or thicker constructions.

For acrylic tiles, clarify whether the design uses:

Layered construction may require additional material preparation, bonding, alignment, machining, and quality checks. A quote that says only “acrylic tile” does not reveal which construction the supplier included.

3. Tile Size, Thickness, and Tolerances

Larger or thicker tiles generally use more material and can increase packed weight. Dimensions also affect machining time, tray layout, case size, carton efficiency, and freight.

Tolerance expectations matter as well. A project that requires tightly controlled dimensions, flatness, layer alignment, or weight consistency may need more process control and inspection than a loosely defined promotional product.

State the nominal length, width, thickness, edge treatment, and measurable tolerances in the custom American Mahjong product specification sheet. Ask the factory to confirm which tolerances are feasible for the selected material and process.

4. Number of Unique Tile Faces

The total number of physical tiles and the number of unique designs are different cost variables. A set may contain many repeated tiles but still require dozens of distinct artwork setups.

Each unique face may involve file preparation, programming, proofing, color assignment, process setup, and inspection. Custom jokers, flowers, brand tiles, and decorative variants can increase the unique-face count even when the set total remains unchanged.

Include an artwork index with stable face codes. The quote should state how many unique faces were included and whether later artwork additions require repricing.

5. Decoration and Marking Process

Engraving, color filling, UV printing, laser marking, CNC machining, and other approved methods have different setup and production characteristics. The right process depends on the visual result, material, artwork detail, durability target, color count, and quantity.

Pricing can change based on:

Do not ask suppliers to quote “printed or engraved, whichever is cheaper” as one line. Request separate alternatives with a sample plan so the commercial comparison includes the expected result.

6. Artwork Complexity and File Readiness

Production-ready vector artwork usually reduces interpretation and prepress work. AI, PDF, or SVG files with outlined fonts, separated colors, named artboards, and matching face codes are easier to review than low-resolution screenshots.

Factories may charge or build extra labor into the price when they must:

Ask whether artwork cleanup is included, limited, or quoted separately. Keep ownership and approval responsibility clear: factory adaptation should be reviewed before production.

7. Color Requirements

Standard stocked colors may be priced differently from custom-matched material or process colors. Multi-color faces also create more setup and inspection work than a limited palette.

A complete color brief identifies:

Screen colors are not reliable physical production standards. If color is commercially important, include physical sample approval and define the viewing conditions used for comparison.

8. Edge Finish and Surface Quality

Square edges, chamfers, radiused edges, polishing, matte treatments, and other finish requirements change processing and inspection. The drawing should state the intended geometry rather than using only terms such as “smooth” or “premium.”

Cosmetic expectations also influence yield. A buyer who rejects visible scratches, chips, haze, bonding marks, print contamination, or color variation under strict viewing conditions should define the defect criteria before quotation.

The supplier can then assess whether protective films, handling controls, extra sorting, or different packaging are needed.

9. Accessories Included in the Set

Racks, pushers, dice, wind indicators, chips, bags, trays, score-related accessories, instruction inserts, and other components each add sourcing, customization, assembly, and inspection work.

For every accessory, define:

A low quote may exclude accessories shown in the reference photo. Compare a complete bill of materials, not a product image.

10. Retail Packaging and Shipping Carton

Packaging can be a major part of the set cost and freight profile. A simple stock bag, custom fabric case, rigid box, molded tray, travel case, or presentation package requires different materials and assembly.

Pricing may also include:

Provide packaging dimensions or a clear structure whenever possible. If design is unfinished, request a provisional packaging allowance and mark the quote as subject to final packaging approval.

11. Order Quantity and Quantity Tiers

Order quantity affects how setup, programming, sampling, material procurement, packing preparation, and administrative costs are distributed. It can also affect the material purchasing route and the efficiency of repeated production steps.

MOQ is project-dependent. It can change with the product construction, private-label scope, material colors, packaging, component suppliers, and process setup. Ask for quantity tiers relevant to your sales plan instead of assuming one universal MOQ.

For example, request a table with three realistic quantities using the exact same specification. The supplier should identify any specification or packaging change needed to support a lower tier.

12. Quality Control, Inspection, and Testing Scope

Quality is not a generic adjective. It is a defined set of checks, tolerances, defect criteria, sample references, and acceptance rules.

The quote should clarify responsibility for:

Testing costs depend on product classification, claims, materials, age grading, sales channels, and the required laboratory scope. Do not assume a generic “certificate included” line covers the buyer's legal or retailer requirements.

13. Sampling and Development Work

Samples are development tools, not necessarily miniature production orders. Their cost and timing depend on artwork readiness, material availability, tooling or programming, number of unique faces sampled, packaging scope, and revision count.

Clarify whether the quote includes:

Sample production typically begins after artwork approval and payment confirmation under the supplier's agreed process. Record which sample becomes the reference for bulk production.

14. Trade Term, Freight, and Payment Conditions

An EXW factory price is not directly comparable with an FOB, CIF, or DDP price. Each term allocates transport, clearance, risk, and cost differently. The named place or port and the applicable Incoterms edition should appear on the quote.

Freight also depends on packed dimensions, gross weight, carton count, destination, mode, route, season, and service level. A product quote that says “shipping included” without these details is difficult to audit.

Payment terms can affect pricing and risk. Ask the supplier to state deposit, balance trigger, accepted currency, bank charges, validity period, and whether taxes or transaction fees are included.

Normalize Quotes Before Comparing Unit Prices

Create one comparison sheet and move each supplier's answer into the same fields.

Quote field Supplier A Supplier B Supplier C
Specification revision
Quantity and unit
Tiles per set
Material/construction
Tile dimensions
Unique face count
Decoration process
Accessories included
Retail packaging
Master carton
QC/testing included
Sample scope/cost
Tooling/setup charges
Unit price
Trade term and named place
Freight included
Payment terms
Quote validity
Explicit exclusions

Only compare unit prices after every supplier is quoting the same revision, quantity, packaging, and delivery scope. If a field is blank, treat it as an unresolved commercial risk rather than assuming it is included.

Common Reasons a Factory Price Changes After the First Quote

Price revisions are not always arbitrary. They often follow a scope change that was not visible in the initial request.

Typical causes include:

Control these changes with a revision log. Ask the supplier to identify the specific line that caused the adjustment.

Warning Signs in a Custom Mahjong Quote

Investigate a quote further when it:

A transparent quote does not eliminate project risk, but it makes the risk visible and manageable.

Frequently Asked Questions

How much does a custom American Mahjong set cost from a China factory?

The price depends on the approved specification, quantity, packaging, accessories, quality scope, and trade term. A reliable supplier needs these details before providing a meaningful project quote.

What information should I send to get an accurate quote?

Send the tile manifest, product specification, artwork or artwork concept, accessory bill of materials, packaging direction, order quantity, destination, and requested trade term. Clearly label open decisions.

Is the cheapest unit price the best supplier choice?

Not necessarily. First verify that all suppliers included the same product, quality controls, packaging, testing responsibilities, and delivery scope. An incomplete quote can create higher total cost later.

Why is a sample priced differently from bulk units?

Sample work can require file review, setup, material preparation, programming, manual processing, and one-off shipping. Those costs are not distributed across a full production quantity.

Does factory price include US import duty and delivery?

Only if the stated trade and delivery scope explicitly includes those items. Confirm the named term, destination, customs responsibilities, duties, brokerage, and final-mile delivery rather than relying on “shipping included.”

Request a Comparable Factory Quote

Send Lucky Mahjong your product specification, tile manifest, artwork status, packaging direction, quantity tiers, destination, and preferred trade term. We will identify open assumptions and prepare a quote whose included scope can be reviewed line by line.

Request a Wholesale Quote or email [email protected] with the subject line Custom Mahjong Quote Request.