TONGYU TECHNOLOGY CO.,LTD ( ISO9001 certified factory ）

ADD: No. 69 Qiguan West Road, East District, Zhongshan City, Guangdong China

Mr Chau ( Managing Director & Senior Engineer )

Email: zj@tongyu-tech.com

Wechat & What's app:+86-13326975658

Web:www.ty-technology.com

Tel: +86-760-88809181