Shanghai Karoth Import & Export Corp., Ltd. is a specialized import & export company, which export various kind of testing equipment, especially used in the power company such as Transformer test set, Partial discharge test system, kwh meter, kwh meter test bench, besides that we also involved in the business of dissipation tester, scales, balance, weights, gas meters, water meter test bench, loadcells, viscometer etc. Our products widely export to Singapore, Japan, Vietnam, Thailand, Indonesia, India, Turkey, Australia, Chile etc. and are highly valued by its reliability, sensibility, accuracy, low rate of malfunction as well as competitive price. We can also produce according to the sample provided.