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Sigma (Shanghai) High-Temperature Furnace Co., Ltd
Sigma (Shanghai) High-Temperature Furnace Co., Ltd
 
 
Tel: (+) 86-0379-64861939
Fax:   
Web: http://www.sigma-furnace.com/
Address: Sanyuan Road,High-tech district, LuoYang City,HeNan Province, China
Country/Area: China