Hangzhou Sumer Instrument Co.,Ltd
Address:Rm.B325, Wuchang Ave.No.168,Yuhang District,Hangzhou 310000, China
Postal code:00000000
Tel:+86-571-88739859
Fax:+86-571-88739859
Mail:info@sumerlab.com
Website:http://www.sumerinstrument.com/
Contacts:hznbbsm （Mr）
Cellphone number:18658504900
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