Introduction of Hengsheng industry Co.,Ltd.
Add：Zhejiang jiangshan city hecunjidianyuanqu shiye Road NO.9
Tel：0570-4551188 13905706100
Fax：0570-4222377
Web：http://www.chinahssy.com.cn
http://www.hengshengsy.com
http://www.hengshengsy.net