Hangzhou Sumer Instrument

High quality product, professional service, being the core supplier in laser industry!

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Hangzhou Sumer Instrument Co.,Ltd
Add:Shangkun Building, No.398 Tianmushan Rd.xihu, hangzhou, zhejiang, china
TEL:+86-571-56230423
FAX:+86-571-56230423
TEL:+8618658504900
E-mail:info@sumerlab.com
Web:sumerinstrument.com