No Products
Equipotential Tester for switchgear, transformers and grounding checks, supporting OEM/ODM customization, stable supply and industrial procurement.
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.