With 20 years of industrial experience, Yueqing Lianying Import and Export Trade Co. Ltd specialize in modern teaching instruments as a collection of R&D, production and promotion. Backed up by our R&D team, we can provide clients at home and abroad with products with unique designs. Our main products include stable power supplies (DC and AC), overload protection devices, voltmeters, ampere meters, hand-held generators, Microscopes, Human models, Molecular models, balances, specimens, medical instruments, geographical and other educational instruments.
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