DongGuan Sinowon Precision Instrument Co., Ltd. - Digital Hardness Tester ,Vickers Hardness Tester ,Micro Hardness Tester

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Address#615, Building A1, Tian an Cyber Park, Golden Road, NanCheng District Yantai,Shandong
Contact personlady-boy Mr. Marshall Zheng
Telephone86-769-23184144
Phone Number86-76923184144

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