
About Us
Ruizhi Factory (brand ELEWISE) has been manufacturing energy meters for 28 years in Liushi, Yueqing, Wenzhou — China’s electrical capital. We are a professional manufacturer integrating R&D, production, sales and service, focusing on all-electronic and mechanical energy meters, water meters and distribution boxes for overseas markets.
We produce every meter in our own 6,350 m² workshop on more than 20 production lines. Calibration is carried out on advanced microcomputer-controlled test benches with photoelectric pulse technology, and every meter is strictly tested before it leaves the factory. We keep prices low because we are the factory — not a trading company. Small and trial orders are welcome.
Our Products & Markets
Our main products include single-phase and three-phase energy meters — STS prepaid, IC card, WiFi smart, DIN-rail and mechanical types — as well as water meters and voltage & current protectors, with CE and ISO certifications.
More than 95% of our products are exported to Southeast Asia, Central Asia, Africa, Europe and America, backed by CE and ISO certifications — keeping quality stable for wholesalers, distributors and project buyers.
We support OEM and ODM service with MOQ from 1 PC, free samples for evaluation and 3-day fast sampling — send us your specification and we will confirm the right version and factory price.
Where We Are
Get the Best Factory Price within 24 Hours
Our meters are produced in our own factory — best price, strict quality, every meter tested before shipment.
Quick Navigation
Products
Contact Us
Copyright © 2026 Ruizhi Factory – Energy Meter Manufacturer. All Rights Reserved. Contact Us