Jiangsu Longyun Electric Power Equipment Co., Ltd. is an enterprise in Jiangsu Province that relies on the technical strength of East China Electric Power Research Institutions to research, develop, produce, and sell a series of electric testing instruments, electric testing equipment, electric testing instruments, high-voltage testing equipment, high-voltage testing instruments, and other instruments and supporting products.

Jiangsu Longyun Power Equipment Co., Ltd. adheres to the theory that technology is productivity, fully utilizes its geographical advantages, gathers a group of high-level scientific and technological talents, combines modern technology with the actual situation of China's power construction and production, and develops a series of high-quality, intelligent, practical and lightweight power testing products. Strictly implementing the ISO9001 quality system standard in the production and operation process effectively ensures the advanced, reliable, and stable product quality. Therefore, it has received high praise from users in industries such as power, metallurgy, petrochemicals, railways, and communications in Jiangsu and across the country.

Jiangsu Longyun Power Equipment Co., Ltd. produces and sells a large number of products, including DC high-voltage generators, vacuum oil filters, wireless high-voltage phase testers, three-phase short-circuit grounding wires, variable frequency series resonant withstand voltage test devices, high current generators, vacuum oil filters, withstand voltage test devices, infrared line thermometers, variable frequency series resonant test devices, wireless high-voltage phase testers, phase testers, vacuum switch characteristic testers, vacuum circuit breaker testers, bearing induction heaters, clamp type grounding resistance testers, digital insulation resistance testers, high and low voltage switchgear electrification test benches, microcomputer relay protection testers, variable frequency dielectric loss testers, high-voltage measuring instruments (voltage dividers), AC/DC high-voltage test transformers, insulation resistance testers, relay protection testers. Calibration device, tubular electric heater, grounding resistance tester, megohmmeter, High voltage voltage voltage tester, discharge rod, specialized power testing equipment, multifunctional high-altitude wiring pliers, high-voltage wireless phase detector, mining cable fault detector, cable fault detector, phase sequence meter, high-altitude current meter, dielectric loss tester, voltage withstand tester,10kV megohmmeter，Insulated boots and gloves voltage tester，Power frequency withstand voltage test transformer，Battery capacity discharge tester，Insulation oil dielectric strength tester，Winding inter turn impulse withstand voltage tester，On site dynamic balance tester，Cable tester，Electric cable identification device，AC voltage withstand test device，Power frequency withstand voltage test device，5KV Insulation Resistance Tester,0.1HZ ultra-low frequency high voltage generator，High and low voltage switchgear power on test bench，10A DC resistance tester，Zinc oxide lightning arrester live tester，Flat cable，Cable sliding line，Sliding contact wire collector，Insulation oil withstand voltage testerWaiting for power testing instruments, power testing equipment, power testing instruments, high-voltage testing equipment, high-voltage testing instruments, high-voltage testing equipment, high-voltage testing instruments and other instruments and supporting products; Jiangsu Longyun Company warmly welcomes you to come in person, call for consultation, and make purchases.

The firm business philosophy of Longyun Company is to provide honest service, abide by contracts, and make friends. We strictly and conscientiously fulfill contracts, fulfill commitments, strengthen the network system of after-sales service, and guide our services with updated and higher ideas. We offer you updated and higher products. Let the efforts of Longyun Company turn into your satisfaction. All employees of Longyun Company look forward to your visit and guidance in the beautiful city of Yangzhou.