... 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- ... ApplicationSilicon Aluminum Alloy manufacturing, ADC12, A356, etc.Organic Silicon manufacturing, such as silicone rubber, silicone resin, silicone ...