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    Recent Posts
    • Eco-friendly manufacturing using premium recycled stainless steel for sustainable drinkware.
      2026 Drinkware Forecast: Why Recycled Stainless Steel (RSS) Is the New Industry Standard
      February 20, 2026 26 Comments
    • Close-up of high-precision laser engraving and multi-color UV 3D printing on tumblers.
      Laser Engraving vs UV Printing: Which Logo Method Lasts Longer?
      February 20, 2026 17 Comments
    • Gencore premium surface finishing options: matte powder coating and smooth ceramic lining.
      Powder Coating vs Ceramic Coating: Which Finish is Best?
      February 20, 2026 16 Comments
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Gencore - Leading professional manufacturer of premium stainless steel tumblers and custom vacuum insulated drinkware for global wholesale and OEM services.
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WHOLESALE DRINKWARE COLLECTIONS

Premium Coffee Mugs

Bulk stainless steel coffee mugs with double-wall insulation technology.

Premium matte grey 15oz travel coffee mug highlighting vacuum insulation and non-slip silicone grip.

Wholesale 15oz French Press Travel Mug | Portable 304 Stainless Steel Coffee Brewer

Premium Coffee Mugs
Premium matte pink 360ml stainless steel coffee cup with 360 degree push-button lid for office desktop.

Wholesale 18/8 Stainless Steel Office Coffee Mug | One-Touch 12oz & 16oz

Premium Coffee Mugs
Premium matte black 18oz vacuum insulated tumbler with leak-proof lid for private label wholesale.

Wholesale 2025 Rugged Style Vacuum Insulated Tumbler | 18/8 Stainless Steel Travel Mug

Premium Coffee Mugs
Dual-drinking lid design showing integrated silicone straw and direct sipping spout for versatile office use.
Double-wall vacuum insulation diagram of a premium coffee mug highlighting 12H cold and 6H hot retention.

Wholesale 316 Stainless Steel Tumbler | 600ml Dual-Sip Insulated Coffee Mug

Premium Coffee Mugs
Premium wholesale Oriental retro mini flask with peony and peacock patterns in a rose gold finish
230ml 8oz mini mushroom cup specifications showing 13cm height and 6.5cm diameter for B2B gift wholesalers.

Wholesale Chinese Style Mini Vacuum Flask | Smart Temperature Display 8oz Mushroom Cup

Premium Coffee Mugs
Premium matte black 17oz purse handle tumbler with fashion heart-shaped gold accent for B2B wholesale.
500ml luxury handbag style vacuum insulated tumbler dimensions showing 20cm height and 7.5cm base diameter.

Wholesale Designer-Style “Purse Handle” Tumbler | Chic Stainless Steel Coffee Mug Manufacturer

Premium Coffee Mugs
Premium matte pink 230ml mini stainless steel pocket bottle with leak-proof screw-on lid for corporate gifting.
230ml 8oz small vacuum flask technical specifications showing 11cm height and 7.0cm diameter for B2B buyers.

Wholesale Mini 316L Stainless Steel Pocket Cup | 8oz Small Vacuum Flask with Tea Infuser

Premium Coffee Mugs
240ml light pink slim pocket vacuum tumbler with dual-sip lid for B2B wholesale.

Wholesale Slim “Pocket” Vacuum Tumbler | Macaron Matte Colors

Premium Coffee Mugs
Wholesale smart USB heated mug set with a durable 304 stainless steel cup and waterproof thermostatic heating base.
Smart self-heating coffee mug exploded view showing food-grade 304 stainless steel interior and wireless induction heating base for B2B supply.

Wholesale Smart Heated Mug (55°C/131°F) | USB Temperature Control Stainless Steel Cup

Premium Coffee Mugs
Wholesale straight body stainless steel coffee tumbler with flip-top lid and metallic aurora finish for B2B branding.
Wholesale custom logo options and aurora gradient color palette for straight body tumblers with premium retail boxes.

Wholesale Straight Body Stainless Steel Coffee Tumbler | Custom Logo & Gradient Colors

Premium Coffee Mugs
Our engineering team is ready to bring your brand vision to life with precision manufacturing

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Gencore - Professional Stainless Steel Tumbler Manufacturer & OEM Factory Logo

Gencore is a world-class manufacturer of premium vacuum insulated drinkware, empowering global brands through precision engineering and sustainable OEM/ODM solutions. All international trade and operations are officially managed by our export entity, Liangchenli (Shanghai) Construction Technology Co., Ltd.

OUR LOCATIONS

Manufacturing Base:

Building 6, Xianxi Rd, Yongkang, Zhejiang, China.

Global Sales Center:

Room 257, Jiantao Plaza, Shanghai, China.

QUICK SOURCING

  • Custom Insulated Tumblers
  • Wholesale Water Bottles
  • OEM/ODM Services
  • Sourcing Guides

CONTACT US

  • info@gencore-bottle.com
  • WhatsApp +86 17749720768
  • Office +86 17749720768

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  • Home
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