Founded in 1992, Hua Sheng Long electrical equipment co. Ltd. (HSL), a provider of standard and custom transformers and reactors combined, is one of the leading electrical drive co***nies in china. Our design engineers, in collaboration with specialists from Yanshan university of Qinhuangdao and a couple of leading research institutes in the industry, have worked assiduously over the years to offering end-users with seamless solutions to fit into their development plans. Being a supplier to global brands in...
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