Contact Us
Address: Shilog Development Zone,Mentougu District Beijing,China
Tel: 86-10-56945984
86-10-57462282
Fax: 86-10-57228751
skype:bjsunstone1
MSN: bjsunstone@hotmail.com
E-mail: export@bjsunstone.com
Sunstone has advanced technologies, superior machines & equipment, state-of-the-art testing instruments and modern workshops. sunstone also has established a set of scientific management system and strict quality control system. Proud to be an ISO 9001:2008 and ISO 14001:2004 certified company, Sunstone ensures all the aspects of development (design), production, sales and services to comply with the highest international standard for design and manufacturing excellence.
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Tungsten rhenium wire
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tungsten crucible
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CuMo Wafer for LED Heat sink
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WCu Wafer for LED Heat Sink
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Tantalum Powder
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Tantalum sheet or plate
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Tantalum Wire
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Tantalum Crucible
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