Company: Shanghai Huamao environmental protection energy saving equipment Co. Ltd.
Factory address: Shanghai City, Songjiang District Port Road No. 489 No. 3
Telephone: 021-5785-5230

Company: the Polytron Technologies Inc
Address: Zhongli City, Taoyuan County, Zhongshan Road No. 88 17 floor
Telephone: 886-3-4272889