Hengyang Engineering Technology Research Center

Whatsapp / Tel：+86 133 2699 6469

Email：cici@hykaixin.com

Add：46th Baisha Industrial Road,Baishazhou Industrial Zone,Yanfeng District,Hengyang,Hunan,China

湘ICP备2022019658号-2 Copyright © 2024 Hengyang Kaixin special material Technology Co., LTD

Business license   sitemap Technical support:Hnjing