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Since 2001, Shuangli Cup has been crafting high-performance vacuum flasks, travel mugs, water cups, and food boxes with precision engineering and global quality standards. Trusted in Asia, USA, Europe, and Africa.

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About Shuangli Cup

Zhejiang Wuyi Shuangli Cup Industry Co., Ltd. is a leading manufacturer specializing in stainless steel vacuum products. Since our founding in 2001, we have built a reputation for innovation, durability, and excellence in thermal retention technology.

We have passed the ISO9001:2000 International Quality Management System Certification, ensuring consistent quality across all our product lines. Our advanced production techniques and continuous innovation allow us to deliver reliable, high-performance vacuum cups and containers to customers worldwide.

2001

Founded

ISO9001

Certified

50+

Countries

Product Lines

Our Product Lines

From vacuum flasks to kids' water cups, each Shuangli product is engineered for performance, durability, and style. Explore our full range of thermal solutions.

Vacuum Flask Series

SL-46 | High-capacity thermal retention up to 24 hours. Ideal for home, office, or outdoor use.

Vacuum Travel Pot

SL-7 Knight | Wide mouth design for easy filling and cleaning. Leak-proof and durable.

Vacuum Water Cup

SL-43 | Sleek design with double-wall insulation. Keeps drinks cold for 24h or hot for 12h.

Vacuum Food Box

Stainless steel container with secure seal. Perfect for meals on the go.

Travel Mug Series

SL-21 & SL-34 | Ergonomic design with sip lid. Ideal for commuting and outdoor activities.

Thermos Set Series

Complete sets for family or office use. Elegant packaging and superior insulation.

Kids Vacuum Water Cup

Fun designs with safety lids. Keeps milk or juice cold for hours.

Salt & Pepper Mill

Stainless steel construction with precision grinding mechanism. Durable and stylish.

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Why Choose Shuangli Cup?

Our commitment to quality, innovation, and customer satisfaction sets us apart in the global market.

ISO9001 Certified

We adhere to the highest international quality standards to ensure consistency and reliability in every product.

Global Reach

Our products are trusted across Asia, the USA, Europe, and Africa, with a growing international presence.

Continuous Innovation

We invest in R&D and production techniques to deliver cutting-edge thermal solutions.

Frequently Asked Questions

Are Shuangli Cup products BPA-free?

Yes, all our vacuum cups and containers are made from food-grade stainless steel and BPA-free materials.

How long does the vacuum insulation last?

Our vacuum flasks keep liquids hot for up to 24 hours and cold for up to 48 hours, depending on the model.

Do you offer OEM/ODM services?

Yes, we provide custom branding, packaging, and design services for bulk orders.

What markets do you export to?

We export to Asia, North America, Europe, Africa, and Oceania with established distribution networks.

Get in Touch

For inquiries, partnerships, or product information, reach out to us directly.

Lengshuikeng, Southeast Industry Park, Shuxi Street, Wuyi County, Jinhua City, Zhejiang Province, China

0086-579-89093720

shuangli07@shuanglicup.com

Fax: 0086-579-87720490

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