OSWELL 联系方式

Headquarters: OSWELL E-GROUP LIMITED Office Add.: Rm.701-703,Yu An Mansion, 738 Dongfang Rd., 200122 Shanghai , P.R.China Tel: +86 21 6875 6810/90 Fax: +86 21 6867 1885-16 E-mail: sales.metering@oswell.com.cn Site: www.oswellmeter.com