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北京中科膜技术开发中心SMB系列立式搅拌球磨机电子工业部第四十五所广东风华高新科技集团有限公司信息产业部电子第二十三所光电线缆设备事业部香港南中集团西安星源新技术公司锡山市前州鑫达非标设备厂
Beijing Zhongke Membrane Technology Development Center SMB Series Vertical Mixer Ball Mill Electronic Industry Department Forty-fifth Guangdong Fenghua Hi-tech Group Co., Ltd. Ministry of Information Industry Electronics 23rd Optoelectronic Cable Equipment Division Hong Kong Nanzhong Group Xi’an Xingyuan New Technology Company Xishan Qianzhou Xinda Non-standard Equipment Factory