# Drinkware Factory (Shanghai Mars Industrial Co., Ltd.) > Shanghai Mars Industrial Co., Ltd. (Drinkware Factory) is an OEM/ODM supplier of 18/8 stainless steel vacuum-insulated tumblers, mugs, water bottles, protein shakers, thermal coffee pots and food jars for brands, retailers, promotional distributors and hospitality buyers worldwide. Key facts: office in Shanghai, China; production base Zhejiang, China; 106 catalogue models in 7 categories; main material 18/8 (304) stainless steel with double-wall vacuum insulation; custom logo (laser engraving, screen print, UV print, sublimation), Pantone powder-coat colours, custom lids and packaging; samples in about 7–8 days for catalogue models; MOQ from 24 pcs on selected models (varies by model and customisation); FOB China default, EXW/CFR/CIF/DDP on request. Contact: email inquiry@drinkware-factory.com; phone and WhatsApp +8617621541688; RFQ form https://www.drinkware-factory.com/contact/. Hours: Monday–Saturday 09:00–18:00 China Standard Time (UTC+8). ## Main pages - [Home](https://www.drinkware-factory.com/): Overview, best sellers, process and quote planner - [Product catalogue](https://www.drinkware-factory.com/products/): All 106 models with filters - [About](https://www.drinkware-factory.com/about/): Company facts, services and quality checks - [Projects](https://www.drinkware-factory.com/projects/): Program playbooks by industry - [Journal](https://www.drinkware-factory.com/blog/): Sourcing guides - [FAQ](https://www.drinkware-factory.com/faq/): MOQ, samples, customisation, materials and shipping - [Contact / request a quote](https://www.drinkware-factory.com/contact/): Inquiry form, email, WhatsApp ## Product categories - [Insulated Tumblers](https://www.drinkware-factory.com/products/tumblers/): Double-wall vacuum tumblers from 10oz to 40oz — handle tumblers, skinny tumblers, car cups and straw lids. (21 models) - [Insulated Coffee Mugs](https://www.drinkware-factory.com/products/mugs/): Stainless steel coffee mugs, travel mugs and camp mugs with handles, slide lids and sublimation blanks. (16 models) - [Vacuum Water Bottles](https://www.drinkware-factory.com/products/water-bottles/): 18/8 stainless steel water bottles from 12oz to 64oz with straw, spout and chug lids. (19 models) - [Protein Shaker Bottles](https://www.drinkware-factory.com/products/shaker-bottles/): Insulated stainless steel protein shakers with leak-proof lids, mixing balls and private-label options. (16 models) - [Thermal Coffee & Tea Servingware](https://www.drinkware-factory.com/products/coffee-tea/): Vacuum coffee carafes, airpots, tea kettles, Arabic dallah pots and large-capacity drink dispensers. (15 models) - [Food Jars & Lunch Boxes](https://www.drinkware-factory.com/products/food-containers/): Vacuum food jars, bento lunch boxes and stackable storage containers in 304 stainless steel. (16 models) - [Barware & Hospitality](https://www.drinkware-factory.com/products/barware/): Double-wall beer mugs, wine tumblers, ice buckets and hospitality pieces for bars, hotels and events. (3 models) ## Guides - [Vacuum Food Jars & Lunch Boxes: Materials, Compliance and Care](https://www.drinkware-factory.com/blog/food-jars-lunch-boxes-safety-care-guide/): What importers should check before launching insulated food jars and bento boxes — from food-contact rules to children's product requirements. - [Choosing Tumbler Formats for Retail: 40oz, 20oz, 17oz and Beyond](https://www.drinkware-factory.com/blog/choosing-tumbler-formats-for-retail/): How to build a tight tumbler range that covers commuters, gym-goers and gifting — without tying up cash in too many SKUs. - [MOQ, Samples and Lead Times: Planning a Custom Drinkware Order](https://www.drinkware-factory.com/blog/moq-samples-lead-times-custom-drinkware/): A realistic, step-by-step timeline from first inquiry to goods on the water — and the decisions that speed it up or slow it down. - [Logo Decoration on Drinkware: Laser, Screen Print, UV, Sublimation & More](https://www.drinkware-factory.com/blog/logo-decoration-methods-drinkware-compared/): Which branding method suits which product, artwork and budget — with a comparison table you can share with your design team. - [How Vacuum Insulation Works — and How to Test Heat Retention Before You Order](https://www.drinkware-factory.com/blog/how-vacuum-insulation-works-heat-retention-testing/): Double walls, a vacuum gap and a copper layer: what actually keeps coffee hot for hours, and a simple test protocol for incoming samples. - [304 vs 316 vs 201 Stainless Steel: What to Specify for Drinkware](https://www.drinkware-factory.com/blog/304-vs-316-vs-201-stainless-steel-drinkware/): A buyer's guide to the steel grades used in tumblers, bottles and food jars — and how to check you actually get the grade on your purchase order. ## Projects - [Branded Insulated Mugs for Specialty Coffee Retail](https://www.drinkware-factory.com/projects/coffee-shop-branded-mug-program/): A retail-ready mug and tumbler line in a café's own colours — designed to sell at the counter and keep regulars coming back with refills. - [Corporate Gift Sets for Employee & Client Programs](https://www.drinkware-factory.com/projects/corporate-gift-set-program/): Premium bottle-and-tumbler gift sets in rigid boxes, engraved with the company mark — built for onboarding kits, year-end gifts and events. - [Private-Label Insulated Shakers for a Fitness Brand](https://www.drinkware-factory.com/projects/fitness-brand-private-label-shakers/): A stainless steel shaker line that keeps protein shakes cold for the whole session — launched under the brand's own label for gym and e-commerce channels. - [Thermal Coffee & Tea Service for Hotels and Catering](https://www.drinkware-factory.com/projects/hotel-thermal-coffee-service/): Vacuum carafes, airpots and tea pots that keep breakfast coffee hot for hours without hot plates — engraved with the hotel's mark. - [Vacuum Food Jars for School & Workplace Lunch Programs](https://www.drinkware-factory.com/projects/school-lunch-food-jar-program/): Insulated food jars and bento boxes that keep lunches warm until noon — specified with food-contact testing and child-friendly details. - [A 40oz Tumbler Line for an Outdoor Lifestyle Brand](https://www.drinkware-factory.com/projects/outdoor-brand-40oz-tumbler-line/): Handle tumblers in earthy powder-coat colours with straw lids — a seasonal collection designed for campsites, road trips and retail drops. ## Optional - [Full product data for LLMs](https://www.drinkware-factory.com/llms-full.txt): Every product with specifications, MOQ and URL - [Sitemap](https://www.drinkware-factory.com/sitemap.xml) - [Search index JSON](https://www.drinkware-factory.com/search-index.json)