No.411 Hangzhou Popularity Ranking No.52 Xiaoshan District No.875 Zhejiang No.2 Boilers Equipment No.2 Boilers Technology No.2 Substations No.2 Testing Machines No.2 Boilers No.2 Power Facilities No.3 Quality Detection No.3 Shipbuilding Wheel Machines No.3 Fang Chan Zhuang Xiu No.4 Shi Nei Zhuang Xiu No.4 POE No.4 Solar Energy Products 监事单位 省级专精特新中小企业 科技型中小企业 省科技型中小企业 高新技术企业 省级高新技术企业 承装修试 施工劳务资质 安全生产许可证