Hangzhou Yi and Ma Tube Industry Co., Ltd.

Address: Zhejiang province Hangzhou Ling'an City Linglong Industrial Park No. 888 Fuxing Street

Telephone: 0571-63852988、18267830962

Fax: 0571-63852000

URL: www.yierma.top www.yiermagy.com Ali address: https://yierma.1688.com/