About Relanovo

Company Overview

Huangtai Group is a Chinese high-tech enterprise specializing in the R&D, design, manufacturing and global marketing of smart massage and health-care devices. With over 10 years of industry expertise, three production bases covering 34,000 m² and annual capacity of 2 million units, Huangtai serves partners across 15+ countries including the United States, Europe, Russia, the Middle East and Southeast Asia. Relanovo is its export-focused brand for retail brands, importers and marketplace sellers.

Mission: Create value for customers through reliable quality and attentive service.
Vision: To become a trusted international brand and continuously expand into global markets.
Philosophy: Quality-based, integrity-driven, pragmatic, innovative and win-win.

Scale & Capabilities

Founded	2014, Wenzhou, Zhejiang
Production bases	3 (34,000 m² total, incl. a 20,000 m² Hubei facility since 2017)
Staff	260+ employees, 15+ R&D engineers
Annual capacity	2 million massage devices (3 million foot-spa units)
Patents	108 design + 16 utility-model + 3 invention patents
Certifications	ISO 9001:2015, CE, RoHS, BSCI, FCC, UKCA, CPC
Showroom	500+ m² physical showroom for online product selection and on-site business talks

Recognized as a National High-Tech Enterprise in 2021, the group entered a high-end strategy era in 2025 with a new technology subsidiary and a billion-RMB-level process upgrade.

Global Reach

Relanovo products are exported to 15+ countries and regions, with established presence in the United States, Europe, Russia, the Middle East and Southeast Asia — delivered through a full-chain service model from mold development to after-sales support.

Quality You Can Verify

Every order is governed by ISO 9001 quality management and standardized warehouse-based production. We welcome buyer verification: review our production areas, inspection and testing equipment on site or by factory video call before you commit.