... Combined Foil and Wire Winding Machine manufacturer Shanghai Trihope International Co., Ltd. (STI), registered in Shanghai, ... Syndicate Holding Co., Ltd. STI's sister companies include Shanghai Zhanfei International Logistic Limited and Zhejiang Senerge Electrical Equipment Manufacturing Limited. ... 620 1.5( Min )Inside diameter(min)No limited 1.6Coil typeRound, ellipse, rectangleCoil weight≤500kg2Coil ...