The 15oz tumbler has emerged as the "Golden Size" in the hydration industry. Neither too bulky for commuting nor too small for hydration needs, it perfectly fits standard car cup holders and fits under most professional espresso machines. Global demand for this specific size has seen a 25% year-on-year increase in the B2B sector.
International corporate procurement is shifting away from single-use plastics. High-grade 304 stainless steel 15oz tumblers are now the primary choice for corporate gifting and retail brand expansion, aligning with ESG (Environmental, Social, and Governance) goals worldwide.
Modern 15oz tumblers are no longer just containers. Industry standards now demand advanced double-wall vacuum insulation capable of maintaining temperatures for 12-24 hours, combined with BPA-free, leak-proof lid technology and powder-coated durability.
18 Years of Professional Development: Focused on the R&D and production of kitchenware, leveraging Yongkang's industrial cluster advantages as "China's Hardware Capital" (accounting for 90% of national cup production).
Scaled Manufacturing Base: 80,000 square meters facility with 20 modern production lines, including 7 stainless steel hydroforming and automated transfer lines.
Global R&D Layout: Four R&D centers in Shanghai and Yongkang with over 110 patents. Expanding CMF (Color/Material/Process) centers in China, South Korea, and Malaysia by 2025.
Product Iteration: Over 120 products covering stainless steel thermoses, travel mugs, and food jars. Our R&D team launches 30+ new products annually to capture global consumer trends.
BSCI (EU Market Access), Sedex, and ISO9001 certified. Authorized Disney producer, enhancing order security by 41% for premium brand partners.
FDA (US), LFGB (EU), and BPA-Free certifications. Rigorous sensory and migration testing for US, EU, Japanese, and Korean markets.
We use premium food-grade stainless steel with specialized electroplating and vacuum sealing to ensure lifetime performance.
Our products are exported to over 80 countries, dominating high-end markets in Europe, North America, and East Asia. As a leading 15oz tumbler factory, we address the complex procurement needs of global distributors.
Bulk customization for Fortune 500 companies, providing high-perceived value items for employee wellness and brand promotion.
Low MOQ options for Amazon sellers and boutique retail brands looking for OEM/ODM excellence and fast turnaround.
Supplying durable, stackable, and heat-retaining 15oz solutions for international café chains and hospitality groups.
Share your brand concept or photo references with us.
Professional rendering of your customized tumbler design.
Prototyping to ensure material and color accuracy.
Final confirmation of specs before mass production.
High-efficiency manufacturing with 20 modern lines.
Rigorous quality checks and global logistics support.
Yongkang Yifu
