About Us – Shenzhen Tianqi Dasheng Technology Co., Ltd.
DYSANKY is a premium brand owned by Shenzhen Tianqi Dasheng Technology Co., Ltd., a professional manufacturer specializing in the R&D, design, production, and sales of high-quality vacuum insulated tumblers, water bottles, and thermal drinkware. Rooted in Shenzhen, China’s innovation and manufacturing hub, we combine advanced material science, precise vacuum insulation technology, and modern aesthetic design to deliver reliable, stylish, and eco-friendly hydration solutions for daily life, outdoor adventures, and professional use.
Our Story
Founded with a mission to redefine the standard of everyday drinkware, we recognized that great insulation performance, durable craftsmanship, and user-centric design should never be compromised. With years of expertise in new material research and vacuum thermodynamics, our team engineers every DYSANKY product to balance long-lasting temperature retention, leakproof reliability, lightweight portability, and sleek minimalism. From double-wall stainless steel vacuum construction to food-safe inner liners and thoughtful details like one-touch lids, tea infusers, and non-slip bases, we focus on the little things that make hydration effortless and enjoyable.
Our Strengths
Professional Manufacturing: We operate a streamlined production system with strict quality control, from raw material selection (food-grade 304/316 stainless steel, BPA-free plastics) to precision welding, vacuum sealing, and 100% leak testing. Every DYSANKY bottle meets international safety and performance standards.
Innovative R&D: Our in-house design and engineering team continuously develops new products tailored to global market trends—whether it’s slim office tumblers, large-capacity sport bottles, or family-sized thermal pots. We prioritize both functionality and modern aesthetics.
Global Vision: Headquartered in Shenzhen, we serve customers worldwide with a commitment to quality consistency, competitive pricing, and responsive customer service. DYSANKY products are designed for diverse lifestyles, from urban professionals and fitness enthusiasts to travelers and families.
Our Mission
At DYSANKY, we believe that a great water bottle is more than a container—it’s a daily companion that supports a healthy, sustainable lifestyle. We are dedicated to:
Creating high-performance, durable, and beautifully designed drinkware that stands the test of time.
Promoting eco-friendly hydration by reducing single-use plastic waste.
Delivering trust and satisfaction to every customer through quality craftsmanship and reliable service.
Thank you for choosing DYSANKY—where quality meets innovation, and every sip matters.