Introduction
For wholesale buyers, custom printing and decal techniques are essential for creating private-label ceramic tableware that stands out. This FAQ explains the main methods—underglaze, on-glaze, and in-glaze decals—along with practical details on durability, minimum order quantities (MOQs), lead times, and quality control. YANYAN, a factory-direct manufacturer in Jingdezhen, China, provides OEM/ODM services with low MOQs and worldwide shipping. Use this guide to make informed decisions for your next tableware collection.
What are the main custom printing and decal techniques for ceramic tableware?
The three primary techniques are underglaze, on-glaze, and in-glaze decals. Underglaze decals are applied to the unfired or bisque body, then covered with a transparent glaze and fired at high temperatures (typically 1200–1400°C). This fuses the design beneath the glaze, making it highly durable and resistant to fading or scratching. On-glaze decals are applied over the fired glaze and fired at lower temperatures (700–900°C). They offer vibrant colours but are less resistant to abrasion and detergents. In-glaze decals fall between the two, fired at medium temperatures, providing a balance of durability and colour brightness. At YANYAN, we offer all three methods, with underglaze and on-glaze being the most common for wholesale orders.
How do underglaze and on-glaze decals differ in durability and appearance?
Underglaze decals are sealed under the glaze, so they resist scratching, fading, and dishwasher detergents far better than on-glaze. They are ideal for high-use items like dinner plates and mugs. However, the colour palette is limited to metallic oxides that survive high temperatures, so bright reds and some yellows may appear muted. On-glaze decals allow a wider, more vibrant colour range, including gold and platinum, but they can wear over time with frequent dishwashing. For B2B buyers, underglaze is recommended for everyday tableware, while on-glaze suits decorative or low-use pieces. YANYAN can advise on the best method based on your design and intended use.
What is the minimum order quantity (MOQ) for custom printed tableware?
YANYAN’s standard MOQ is 20 pieces per colour or design. This low threshold is designed for boutique retailers and private-label brands testing new designs. For complex multi-colour decals or specialty shapes, the MOQ may be slightly higher, but we strive to keep it accessible. Because we are a factory, not a trading company, we can accommodate smaller runs without excessive setup fees. If you need a mixed order across several designs, we can often combine production to meet the MOQ. Always confirm the exact MOQ with our team when requesting a quote.
What is the typical production lead time for custom decal orders?
Our standard production lead time is 25–35 days after artwork approval and deposit. This includes decal printing, application, firing, and quality control. For urgent orders, we may be able to expedite, but this depends on factory capacity. Factors that can affect lead time include the complexity of the design, the number of colours, and the firing schedule. We recommend planning for at least 35 days to avoid delays. Shipping is worldwide, and we can coordinate with your freight forwarder or arrange delivery.
Can I use my own artwork and colours for decals?
Yes. YANYAN offers full OEM/ODM services. You can supply your artwork in vector format (AI, PDF, EPS) or high-resolution raster (300 DPI minimum). We will create a decal proof for your approval before production. For colour matching, we can use Pantone references, but note that ceramic colours may shift slightly after firing. We recommend providing physical colour samples or Pantone numbers. Our design team can also assist with adapting your logo or pattern to the ceramic medium, ensuring it looks correct on curved surfaces like mugs and bowls.
What quality control standards apply to custom printed tableware?
All custom printed tableware undergoes pre-shipment QC according to an agreed AQL standard. We inspect for print alignment, colour consistency, glaze defects, and overall finish. For food-contact safety, our underglaze and on-glaze decorations comply with FDA food contact substance guidelines and LFGB standards where applicable. We can provide SGS testing reports upon request. Our factory in Jingdezhen follows strict firing protocols to ensure the decal adheres properly and does not leach harmful substances. We also offer private-label options such as fired logo labels, hang tags, and custom packaging.
Are custom decals dishwasher and microwave safe?
Underglaze decals are generally dishwasher safe and microwave safe, as the design is protected under the glaze. On-glaze decals, especially those with metallic accents, are often not microwave safe and may degrade in dishwashers over time. For B2B buyers, it is important to specify the intended use. If your market requires dishwasher-safe claims, we recommend underglaze or in-glaze techniques. YANYAN can test samples for durability according to your requirements. Always communicate your safety needs upfront so we can select the appropriate decal method.
What are the cost factors for custom printing and decals?
Costs depend on the decal technique, number of colours, design complexity, and order quantity. Underglaze decals typically cost more than on-glaze due to higher firing temperatures and longer production time. Multi-colour designs require multiple screen or litho plates, which adds setup costs. However, because YANYAN is factory-direct, we eliminate middleman markups. For a precise quote, share your design, quantity, and desired technique. We will provide a breakdown of unit cost, setup fees, and any additional charges for private-label packaging.
How do I choose the right decal technique for my product line?
Consider the end use, budget, and desired aesthetic. For everyday dinnerware and mugs, underglaze offers durability and a premium feel. For promotional items or seasonal collections where vibrant colours are key, on-glaze may be suitable. If you need a balance, in-glaze is a good compromise. YANYAN’s team can send sample swatches showing different techniques on your chosen ceramic body. We recommend ordering a sample before committing to a full production run. With our low MOQ of 20 pieces, sampling is straightforward and cost-effective.
What file formats and artwork specifications do you require?
We accept vector files (AI, EPS, PDF) and high-resolution raster files (TIFF, JPEG) at 300 DPI or higher. Artwork should be sized to the print area; for curved items like mugs, we will adjust for wrap. Include a colour reference (Pantone or CMYK) and specify any critical details. If you have a physical sample, send it for accurate matching. Our prepress team will review your files and advise on any necessary adjustments before creating the decal. Clear communication at this stage prevents costly errors.
How does YANYAN ensure colour consistency across repeat orders?
We maintain detailed records of your decal specifications, including ink formulations and firing curves. For repeat orders, we reference these records to replicate the colour as closely as possible. However, slight variations can occur due to kiln conditions and raw material batches. We recommend approving a strike-off sample for each production run. If colour consistency is critical, we can produce a larger batch to minimise variation. Our QC team checks colour against your approved standard under controlled lighting.
What shipping and logistics options are available for custom decal orders?
YANYAN ships worldwide from Jingdezhen, China. We can arrange sea, air, or express courier depending on your timeline and budget. For large orders, sea freight is most economical; for urgent or small orders, air or express is faster. We handle export documentation and can work with your freight forwarder. Our team will provide tracking information once your order ships. Lead time for shipping varies by destination; we recommend factoring this into your inventory planning. Contact us for a shipping quote tailored to your order.
Can I mix different decal techniques within one order?
Yes, we can produce items with different decal techniques in the same order, provided each meets the MOQ of 20 pieces per design. This allows you to offer a diverse range within a collection—for example, underglaze for dinner plates and on-glaze for a decorative serving platter. However, production scheduling may be more complex, so lead time could extend slightly. Discuss your requirements with our team to optimise the production plan and minimise costs.
What support does YANYAN offer for private-label branding?
Beyond custom decals, we offer private-label options including fired logo labels, hang tags, and custom packaging. Our design team can help you create a cohesive brand presentation. We also provide photography and product descriptions for your online listings. With over 60 countries served and 1,000+ designs in stock, we have extensive experience adapting to different market preferences. Whether you are a boutique retailer or a department store, we can tailor our services to your needs.
How do I get started with a custom decal order?
Contact YANYAN via our website or email to discuss your project. Provide your artwork, desired quantity, and any specific requirements. We will respond with a quote, MOQ confirmation, and lead time. Once approved, we proceed with sample production for your sign-off, followed by full production and QC. Our goal is to make the process smooth and transparent, ensuring you receive high-quality custom tableware that meets your standards. We look forward to partnering with you.
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