No Products
Multi-function Power Meter for panels, switchboards and energy monitoring projects, supporting OEM/ODM customization, stable supply and factory direct sourcing.
No Products
China Loong Electrical Instrument Co., Ltd. manufactures and supplies electrical measurement, testing, and diagnostic instruments for distributors and industrial users. Our product range includes meters, testers, oscilloscopes, cable inspection tools, and related instruments, with OEM, ODM, and customization support available.