... 1.0mt each. ZHEJIANG ZHONGCHENG. OWNS 7*12500KVA Silicon furnaces with an annual production capacity of 50,000 ... tons in Yingjiang, Yunnan province. Silicon Metal, also called Crystal Silicon, is silver-gray,hard-brittle material with ... functions. ApplicationSilicon Aluminum Alloy manufacturing, ADC12, A356, etc.Organic Silicon manufacturing, such as silicone rubber, silicone resin, silicone oil ...