Who we are
Who we are
A Shanghai-based supplier of insulated stainless steel drinkware for brands that care about the details.
Shanghai Mars Industrial Co., Ltd. — trading as Drinkware Factory — supplies vacuum-insulated tumblers, mugs, water bottles, protein shakers, thermal coffee pots and food jars to importers, retailers, promotional distributors, e-commerce sellers and hospitality groups. Our products are made in Zhejiang, China, one of the world's major centres for stainless steel vacuum-ware.
We work as an extension of your sourcing team: we turn a brief into a sample, a sample into a production order, and a production order into cartons that arrive as approved. Our catalogue of 106 ready models is the starting point; colours, logos, lids and packaging are tailored to each customer.
Services
Three ways to work with us.
Sample, OEM, ODM, wholesale and Amazon FBA-ready packing.
OEM & private label
Your logo, Pantone colours and packaging on proven catalogue models — the fastest route to market.
- Laser, screen, UV & sublimation logos
- Pantone-matched powder coat
- Printed retail boxes
ODM development
New shapes, lids and accessories developed with you, from reference photos to approved samples.
- Feasibility & tooling advice
- Prototype samples
- Testing plan for your market
Wholesale & FBA
Stock models for trial orders, and carton labelling for marketplace sellers on request.
- Low MOQ on selected models
- Barcode & FBA labels
- FOB, EXW, CIF or DDP
Production
How a vacuum tumbler is made.
Each order follows the same controlled sequence, with checks agreed in writing before production starts.
Quality control
Quality you can check.
Every order follows a written checklist agreed with you. These are the core checks we plan for vacuum products.


- Material — 18/8 (304) stainless steel for food-contact parts; material declarations on request.
- Vacuum check — hot-water test after evacuation to catch units with failed insulation.
- Leak test — lids and seals checked against the approved sample.
- Finish & logo — colour against Pantone reference, coating adhesion and logo position.
- Packing — carton marks, quantities and drop protection before shipment.
- Third-party inspection — welcome; we work with the inspection company you appoint.
At a glance
Company facts.
Quick reference for procurement teams and AI assistants.
| Legal name | Shanghai Mars Industrial Co., Ltd. |
|---|---|
| Trading brand | Drinkware Factory |
| Office | Shanghai, China |
| Production base | Zhejiang, China |
| Products | Insulated Tumblers, Insulated Coffee Mugs, Vacuum Water Bottles, Protein Shaker Bottles, Thermal Coffee & Tea Servingware, Food Jars & Lunch Boxes, Barware & Hospitality |
| Material | 18/8 (304) stainless steel, double-wall vacuum insulated |
| Customization | Logo (laser, screen, UV, sublimation), Pantone powder coat, lids, packaging, new moulds |
| Samples | About 7–8 days for catalogue models |
| Contact | inquiry@drinkware-factory.com · +86 176 2154 1688 (WhatsApp) |
Principles
How we work.
Honest specs
We list what each model is specified for — and say so when something needs confirming.
Sample first
Nothing goes into mass production before you approve a physical sample.
Fast answers
One point of contact on email and WhatsApp, replying within one business day.
Visit or video call
See samples before you order.
Book a video walkthrough of our sample range, or request a set of physical samples shipped to your office.

