For product enquiry, please contact
Ms. Onna Lam, sales manager
[email protected]
Mobile: (86)13924377899
Fax : (86) 769 87765072


For certification service, please contact
Mr. Jack Zheng, representative
[email protected]
Tel: (86)769 87760402
Fax : (86) 769 87765072

Or you may choose to fill in the following enquiry form:

Company :
Name :
E-mail Box :
Major Products :
Interested Thermostat ( Model ) :
Used (Product) :
Additional description and requirement :

Hong Kong : Tel: (852)25129208
Fax: (852)25129238

Taiwan: Chwen-Der Thermostat Co., Ltd.
22 Chong Cheng Road, Hsin Hsih Hsiang, Taiwan, 74401 R.O.C.

Tel: (886)6-5993666
Fax: (886)6-5994411
China
Guangdong/Dong Guan:
Dong Guan Chwen-Der Electric Co., Ltd.
5th Industrial Estate, Xie-Gang, Dong Guan 523598 P.R.C.

Tel: (86)769-87760402
Fax: (86)769-87768072
China
Jian Su/Nanjing:
Nanjing Chwen-Der Precision Industrial Co., Ltd.
18 Gubo Private Science & Technology Industries Park, Shuang-Gao Road, Gao-Chun County, Nanjing City, Jiang Su, 211316 P.R.C.