Tea Mugs, Flasks & Infuser Tumblers

Q: Do you make ceramic tea mugs?

Not fired ceramic ones. What we make is ceramic-lined: a food-grade ceramic coating on the interior of a vacuum stainless body. It gives you the neutral taste people want from ceramic, plus insulation and no breakage — but it is a coated steel vessel, not a ceramic mug, and we are careful not to blur the two. If you need true ceramic or porcelain, we are not your factory.

Why tea is different

Tea is the drink that exposes a cheap vessel

Coffee is forgiving. It is strong, it is aromatic, and it covers a multitude of sins in the cup it came from. Tea does not. Green tea, white tea and lightly oxidised oolongs are delicate enough that the vessel becomes part of the flavour, which is why tea buyers ask questions coffee buyers never think about.

The metallic note. Bare stainless steel is inert and perfectly safe, but a meaningful share of drinkers can taste it — and in tea it is much more obvious than in coffee. This is the single most common complaint behind returned tea flasks. Our answer is the ceramic-lined range: a food-grade ceramic coating on the interior wall of a vacuum stainless body, sitting between the tea and the steel. The vacuum still does the insulating; the ceramic just gets out of the flavour's way.

Staining and carry-over. Tea stains, and yesterday's black tea in the cup ruins today's jasmine. A ceramic interior is non-porous and smooth, so tannin rinses off rather than building into a brown film. Anyone who has scrubbed a stainless flask with bicarbonate knows exactly why this matters.

The leaves have to come out. Loose-leaf tea keeps brewing. Leave the leaves in and a good cup turns bitter within twenty minutes — so a tea vessel needs a strainer you can actually lift out mid-journey, not a fixed basket you cannot reach. That sounds obvious until you handle the products that get it wrong.

None of this applies if your programme is tea bags in an office. If it is loose-leaf, or your brand sells tea rather than mugs, these three things decide whether your customer keeps using the product.

The range

Six tea vessels we make, and who each one suits

All from 500 pieces per design with your logo. Ceramic-lined models carry FDA and LFGB reports from accredited lab STQ, downloadable before you order.

TI-1024 — Tea-Infuser Thermos

450–550 ml with a removable strainer basket. Lift the leaves out when the brew is right, and the tea stops developing. The workhorse for loose-leaf drinkers on the move.

TH-1001 — Ceramic-Lined Tea Thermos

Ceramic interior plus a strainer. If your customers drink green or white tea and have complained about a steel edge in the flavour, this is the model to send them.

TX-1006 double-wall glass tea cup with bamboo lid and infuser

TX-1006 — Glass Tea Cup, Bamboo Lid

Double-wall glass with a real bamboo lid and a strainer. You can watch the leaves unfurl, which for a tea brand is half the product. Not insulated like a flask — this one is for a desk, not a hike.

TH-1002 one-touch ceramic-lined tea thermos 500ml

TH-1002 — One-Touch Ceramic Thermos

Push-button lid, ceramic interior. Opens one-handed, which matters more than it sounds when you are holding a bag, a phone or a steering wheel.

TH-1003 ceramic-lined thermos with temperature display lid

TH-1003 — Temp-Display Ceramic Thermos

The lid shows the temperature. Genuinely useful for tea, because green tea brewed at boiling turns bitter — this tells you when it has dropped to a sensible 80 °C.

TH-1010 hammered-lid ceramic-lined tea thermos 360ml in four colours

TH-1010 — Hammered-Lid Ceramic Thermos

360 ml with a hammered metal cap that doubles as a cup. Pocket-sized, ceramic-lined, and the most gift-appropriate shape in the range — the one tea brands pick for retail boxes.

Where we have an edge

Why the ceramic lining matters here more than anywhere else

We make ceramic-lined drinkware because coffee buyers asked for it. Tea buyers turned out to need it more.

Applying a ceramic interior is easy to attempt and difficult to do consistently. The coating has to go on at an even thickness across a curved surface you cannot see into properly, then cure fully — too thin and it wears through at the base, too thick and it chips at the neck. Holding that even across thousands of pieces is a process problem rather than an equipment problem, and it is one we have spent years on. Ten ceramic-lined models are ready to brand, so most tea programmes start with no tooling at all.

It also connects to where this factory began. Before we sold finished flasks under our own name, we made the vacuum liners other manufacturers built their products around — the inner vessel, the part most suppliers still buy in today. A ceramic lining is applied to exactly that component. We have been making the part it goes onto for longer than we have been selling finished goods.

What we will not claim: it is a coating, and coatings have limits. Tell your customers to skip abrasive scourers and to hand wash rather than run it through a dishwasher daily. A ceramic interior treated that way stays clean and neutral for years — treated badly, it will not. Better that this is on your packaging than in a review.

Bulk & wholesale

Order tea drinkware in bulk

Pricing is tiered by quantity. Tell us the model, decoration and volume for an exact factory quote.

Order quantity	Pricing tier	Typical buyer
500 – 999 pcs	MOQ / pilot	New listing, market test
1,000 – 4,999 pcs	Standard wholesale	E-commerce seller, promo campaign
5,000 pcs – container	Best volume price	Retail chain, importer, distributor

MOQ 500 pcs per design (1,000 for a custom Pantone colour). Samples in 7–10 days; bulk in about 30 days. EXW Yongkang, FOB Ningbo or Shanghai, or DDP door to door.

Request tea drinkware pricing

Who buys it

Who buys tea drinkware, and what each one actually needs

Four kinds of buyer order this range, and each gets caught by something different.

Tea brands & specialty retail

The infuser basket and the lining decide whether the leaf tastes the way it should. Ask for a brew test, not a photo.

Hotels & hospitality

Daily commercial washing. Specify laser engraving; printed logos on a coated body fade within a season.

Corporate gifting

Tea sets photograph well and read as considered. Colour box plus a matched Pantone is the usual spec.

Importers & wholesalers

Mixed containers across capacities are normal — send the full model list at enquiry, not model by model.

In the range

What these actually look like

Three models from this range, photographed as they ship. Every one takes your logo from 500 pieces.

TX-1006 - 450ml / 550ml — TX-1006 — 450ml / 550ml

From inquiry to delivery

Five steps, and you know where the order is at each one. Most tea flasks and infuser mugs programmes run this exact path.

Inquiry

Tell us the model, quantity, logo and packaging — or send the brief and we will name the model.

Quote & artwork

Quote within 24 hours, with your logo mock-up and colour match.

Sample

Pre-production sample in 7–10 days for approval before the run starts.

Production

About 30 days after deposit and artwork approval, with in-line QC and 8% batch inspection.

Shipping

EXW Yongkang, FOB Ningbo or Shanghai, or DDP door to door — retail or FBA packing done here.

Ready to quote your tea drinkware programme?

Send the capacity, logo method, quantity and target in-hands date. We reply with factory-direct pricing and a sample plan, usually within 24 hours.

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FAQ

Tea drinkware questions

Why does tea taste metallic in a stainless flask?▾

Because bare stainless is in direct contact with the tea, and delicate teas pick that up far more than coffee does. The steel is inert and safe — it is a flavour issue, not a safety one. Two fixes: a ceramic-lined interior, which puts a food-grade ceramic layer between the tea and the steel, or a glass body like our TX-1006. If your customers drink green, white or lightly oxidised tea, this is worth solving before it becomes a return.

Can the infuser basket be removed while drinking?▾

Yes, on every infuser model we make, and it is not a minor detail. Loose-leaf tea keeps brewing as long as the leaves are in the water — leave them and a good cup turns bitter within about twenty minutes. A strainer you can lift out mid-journey is the difference between a tea vessel and a mug with a basket in it.

Do you make ceramic tea mugs?▾

Not fired ceramic ones. What we make is ceramic-lined: a food-grade ceramic coating on the interior of a vacuum stainless body. It gives you the neutral taste people want from ceramic, plus insulation and no breakage — but it is a coated steel vessel, not a ceramic mug, and we are careful not to blur the two. If you need true ceramic or porcelain, we are not your factory.

Is the double-wall glass tea cup insulated?▾

Double-wall glass keeps the outside comfortable to hold and slows cooling, but it is not a vacuum flask and should not be sold as one. It is a desk and café product where watching the leaves unfurl is part of the appeal. If your customer needs tea hot for hours in a bag, specify a vacuum flask instead — the TH or TI models.

What temperature should the lid display show for green tea?▾

Around 80 °C rather than boiling — green tea brewed at 100 °C turns bitter and loses its aroma. That is exactly what makes the temp-display lid on TH-1003 useful for tea rather than a gimmick: you fill it with boiling water and it tells you when to add the leaves. Worth putting on the packaging, because most customers do not know this.

What is the minimum order for custom tea mugs?▾

500 pieces per design in stock colours; 1,000 if you want a matched Pantone, since a custom colour means a dedicated spray run. Sample in 7–10 days, production in 30 days after approval. We are a factory rather than a personalisation service, so a handful of engraved mugs is genuinely better served by a local engraver.