Frequently Asked Questions

What is your MOQ for custom stainless steel tumblers?

MOQ varies by model, decoration type, and lid configuration. Share your target SKU and quantity goals — our export team will confirm MOQ per item.

Do you provide LFGB and FDA test reports?

Yes. LFGB and FDA food-contact test reports are available for qualified buyers during supplier evaluation.

Can you do laser engraving in-house?

Yes. Laser engraving is done in our own facility alongside UV printing, heat transfer, and sublimation.

What is your sample lead time?

Typically 5–7 working days after artwork and color approval. Existing mold samples can ship faster.

Do you manufacture RCS- and GRS-certified drinkware?

Yes. We offer models aligned with RCS 2.0 and GRS requirements for sustainability-focused retail programs.

What capacities do you offer?

Our range covers 350ml to 1000ml across tumblers, bottles, mugs, and food jars.

Which lid types are available?

Screw lids, flip lids, straw lids, handle lids, and car-cup compatible bases depending on model.

How do I request a product catalog?

Email admin@jhsonin.com with your company name, country, and product interest. We will send a catalog PDF within 1 business day.

What materials do you use?

304 and 316 stainless steel for most models. Select lines use pure titanium for premium builds.

Which customization methods are available in-house?

Laser engraving, UV printing, heat transfer, and sublimation — all handled in our own facility.

Do you support OEM and ODM?

Yes. We manufacture for private-label brands, promotional distributors, and retail programs worldwide.

What certifications does your factory hold?

LFGB, FDA, BSCI, WCA, SQP, RCS, and GRS. Relevant documentation is available on request.

Which export markets do you serve?

Europe, North America, Southeast Asia, Middle East, and Latin America.

Can I visit the factory or meet at trade shows?

Yes. We exhibit at Canton Fair and Hong Kong trade fairs. Factory visits can be arranged for qualified buyers.

How do I get a quote?

Use our contact form or email admin@jhsonin.com with model reference, quantity, and customization requirements.