Our MOQ (Minimum Order Quantity) is flexible depending on the customization level, generally starting from 1,000 units for custom branding (OEM). For initial sample testing and market validation, we offer lower MOQ support. Our bulk pricing is tiered to provide maximum cost-efficiency for large-scale procurement.

Yes, Hi-FiD is a specialized OEM/ODM manufacturer with 17+ years of experience. We provide full-service customization for white noise machines and sleep aids, including industrial design, private mold development, advanced assembly lines, and custom branding. We support rapid prototyping within 7 days and mass production within 30 days.

Hi-FiD primarily serves B2B clients in the maternal, health-tech, and consumer electronics industries. Our core partners include Top 50 Amazon Private Labelers, global baby product curation platforms, regional electronics retail chains, and gift wholesalers looking for high-quality sleep aid solutions.

Your complete guide to white noise machines for babies and kids — safe volume levels, best sound settings, sleep dependency facts, and top Hi-FiD picks.

Hi-FiD was established in 2010 and has been a specialized white noise machine manufacturer for over 16 years. Our facility is ISO9001 and BSCI certified, covering 6,000㎡ with 6 high-speed SMT lines. We hold complete international certifications including CE, FCC, RoHS, and UL to ensure seamless global retail compliance.