Empowering every connection within the electrical ecosystem — uniting industries, partners and communities for a sustainable energy future with precise, reliable metering.
To be your most trusted electrical solution provider — delivering ISO 9001 quality, IEC 61869 accuracy and dependable after-sales support to partners worldwide.
Deliver Power for Better Life
Nahu Electrical Technology Co., Ltd. (南互电气科技有限公司) is a national enterprise integrating R&D, manufacturing, trade and service, headquartered in Room A1901, Building 3, No. 28, 10th Avenue, Baiyang Sub-district, Qiantang District, Hangzhou, Zhejiang, China. Our manufacturing base is located in Yueqing (Wenzhou) — China's "Electrical Capital".
Founded in 2008, we specialise in the design and manufacture of current transformers, voltage transformers, combined metering boxes, vacuum circuit breakers, load break switches, isolating switches and cable accessories for medium-voltage power systems from 3 kV to 40.5 kV. Our products meet IEC 61869, GB and CE standards and are used in utilities, substations, industrial plants and smart-grid projects in over 40 countries.
With an ISO 9001 certified quality management system, a dedicated R&D team and a full in-house testing capability, we are committed to delivering precision, reliability and value in every shipment — from a single prototype to a full project package.
Founded in Yueqing, Wenzhou — China's "Electrical Capital" — with a single focus: epoxy-resin cast instrument transformers. A small team with a big vision: precision metering for the power grid.
Quality management system certified to ISO 9001. The first IEC 61869 type-test programme completed for the 3–12 kV range — proving our products meet the international standards our customers depend on.
Product line expanded to medium-voltage metering up to 40.5 kV with outdoor epoxy-cast CTs and VTs. First overseas distributor agreements signed in Southeast Asia and the Middle East, opening a new chapter of global growth.
NAHU metering equipment now installed in over 3,000 substations worldwide. Smart-grid and renewable metering packages added. Our products serve utilities, EPCs and panel builders across five continents.
117 models online with full technical datasheets, 13-language website and a dedicated service network spanning 40+ countries. NAHU is your trusted partner from prototype to full series — wherever your project is.
NAHU operates an advanced R&D and manufacturing facility in Wenzhou, adhering to international quality standards. With 55+ production series and annual R&D investment in product excellence, we continuously drive innovation and product performance.
Many of our products are CE, TÜV and RoHS certified, ensuring reliability and compliance. We focus on both efficient production and environmental responsibility, integrating automation across our processes.
NAHU Electric delivers safe and reliable metering solutions across 40+ countries, supporting distributors, EPC contractors, utilities and panel builders in five continents. Our commitment to excellence and market expansion ensures tailored solutions for different regions, backed by strategic partnerships, dedicated service teams and participation in leading industry exhibitions such as MEE, Elecrama, Electric & Power, and Canton Fair.
"Dear NAHU Electric Team, We are looking for an OEM partner for CT components and as I know NAHU Electric is a reputed and high-quality products manufacturer. I would like to have an online meeting with you to introduce our company and business model. As if you are interested we will visit your factory to evaluate it. I look forward to hearing from you and hope a cooperation as per the agreed business model — Best Regards, Abdullah."
Our engineering team responds to every inquiry within one business day with product recommendations and a tailored quotation.
Factory visits, video calls and OEM/ODM partnerships welcome — we work around your schedule and requirements.