
Newest Stainless Steel Water Bottle Custom Vacuum Flask. Premium Material Options: Available in 304 or 201 stainless steel for durability and health safety. Full Customization Service: Supports custom sizes, logos, and packaging to meet specific brand needs. Comprehensive Certifications: Certified by Reach, CE, ISO, EN71, MSDS, and USP61 for quality assurance. Advanced Printing Techniques: Offers silk printing and heat transfer printing for high-quality logo application. Leak-Proof Design: Features vacuum insulation and double-wall construction to prevent leaks. Flexible MOQ Policy: Low minimum order quantity of 1,000 pieces for easier bulk purchasing. Fast Sample Availability: Free samples for existing products with a lead time of 3-15 days. Trusted Factory Audit: Factory audited by BSCI and BV, ensuring ethical and quality standards.