... , R&D 4.best after-sale service 5.good reputation Our company YunCheng Machinery&Electrical Science&Technology(Shanghai) Co., Ltd is specializing ... , Japan, Taiwan, South America, South Africa.We have a R&D team contains of 3 engineers, 10 designers. We can ... company is a professional OEM supplier to Taiwan Yungtay-Hitachi, GFC-Toshiba, Thyssen(Sun Rhine), Taiwan Kone, Taiwan Schindler, Tatung Otis ...