About Us
Pemfrelax.com is the official showcase of our OEM and ODM capabilities, highlighting our expertise in PEMF and infrared wellness device development.
Shenzhen UTK Technology Limited, the manufacturing backbone behind pemfrelax.com, has over a decade of experience in the research, development, and production of wellness devices. We serve global wellness brands, clinics, and channel partners, delivering high-performance, differentiated PEMF products that prioritize reliability and innovation over mass-market replication.
Our development process covers every stage from concept to scalable production: coil structure optimization, frequency application planning, product architecture design, compliance-ready engineering, and full-scale manufacturing. All projects are executed under strict confidentiality, with outcomes fully owned by our partners.
Backed by an experienced R&D team, robust quality management systems, and stable production capabilities, UTK supports partners through the entire product lifecycle—from concept validation and prototype development to market-ready, scalable production. We are committed to helping brands bring high-quality wellness products to market efficiently, reliably, and with full confidence.
Main Products
Our Exhibition
Production Process
Why Choose Us
Original Manufacturer, Built In-House
We design and manufacture our PEMF systems at the source, enabling flexible customization and consistent performance.
QC-Tested & Guaranteed Fulfillment
Every unit is quality-checked, securely packed, and shipped with clear timelines — so you receive exactly what you expect.
Reliable Production & Guaranteed Delivery
Every order is tested, packed, and shipped with clear timelines — so you receive exactly what you expect.
U.S. Warehouse With Local Service
Orders ship directly from our U.S. warehouse for faster delivery and easier after-sales support.
Customer Story
From lab to living room
Born from a global partnership between UTK and UK cancer specialist Dr. James, our PEMF therapy mat is the result of five years of joint research and development. From core technology design to final product launch, every step was rigorously tested and refined. Today, it is trusted by doctors, clinics, and global partners, and continues to evolve with smarter, next-generation technology.
Engineering the future of PEMF
We partnered with a leading wellness technology brand to co-develop its flagship Vortex PEMF series, working deeply across R&D, engineering, and system integration. Through rigorous testing and precision optimization, we transformed their vision into a high-end, market-leading PEMF product that sets a new standard for performance and user experience.
Powering AmpCoil’s flagship mat
Since 2021, we have partnered with AmpCoil to co-develop its flagship PEMF wellness mat, leading core coil module and mat production from concept to launch. Through years of refinement and testing, we delivered a premium product that combines advanced PEMF performance with superior comfort and craftsmanship.