Focus On Hotel Inteligent System Since 2003!
- Chang Zhou Bonwin Technology Co., Ltd4/F-6/F, West of No.18 Building, CHANG JIANG PlASTICIZINGMARKET,Xinbei DIST, Changzhou City, Jiang Su Province, China
- TEL: 8615161156393 / 86-15161156393
- FAX: 86-519-85129611
- E-mail: salesg@bonwinlocks.com