In 2009
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In 2010
Passed ISO10012 measurement management system certification
Named "Shandong Famous Product"
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In 2011
Got "AA grade corporate certificate of good conduct standardized"
Named "Shandong Famous Brand"
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In 2012
Awarded “Top 20 Manufacturers"
Kuiwen District, Weifang City, Shandong Province, China.
0086-1328-0757591
0086-1707-6469272 
0086-1337-1086747 
sales@solarfine.com