Shenzhen Keweison Machinery & Electric Equipment Co., Ltd.
Add：Xinfeng industrial zone, Xintian village, Gulan town, Baoan district, Shenzhen
Tel：0755-27977000 (20Line)
Fax：0755-27978008
P.O.：518110
E-mail: kws@keweison.comADD：shenzhen

Shenzhen Keweison Cleaning Technology Co., Ltd.,
Add：Xinfeng industrial zone, Xintian village, Gulan town, Baoan district, Shenzhen
Tel：0755-27977555(20Line)
Fax：0755-27978111
Post code：518110
E-mail: kws@keweison.com

Hong Kong Keweison Ultrasonic Engineering Equipment Co., Ltd.  
Add: 15 Floor A-B, Xiangfeng Building, NO.128, Gaoshi Road, Hongkong
Tel：00852-26575386　
Fax：00852-26577848
E-mail: hongkong@keweison.com

Shanghai Kesheng Ultrasonic Co., Ltd
Add：NO. 440 Caobao road , Xuhui District, Shanghai
Tel：021-64511026 64511028
Fax ：021-64511026
P.O.：200233
E-mail:sh@keweison.com

Keweison (Wuxi) Cleaning Technology Co., Ltd.
Add:Jiaoyang Road, An town, Xishan economic development zone, Wuxi city, Jiangsu province
Tel:0510-88786861 88786878
Fax:0510-88781573
P.O.：214105
E-mail: wx@keweison.com