Hangzhou Magnet potentia Technologia Co., Ltd. Adrese: No.5288, Jiangdong 4th via, Hezhuang Street, Qiantang Nova Area, Hangzhou urbem, Zhejiang Provice E-mail: magnetpower@cjlmag.com WeChat: 86-13777209962 Phone: 86-0571-85093628 Whatsapp01: +86-18357036538 Whatsapp02: +86-13777209962 Whatsapp03: +86-15268836167