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                  Tianshui Tianguang semiconductor developed four elements wit
                  Gansu Tianguang company developed four elements of light emi
                  

                  


                  

                  

                  

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                  Adress：Tianguang Factory, No. 7, Huancheng West Road, QinZhou District, Tianshui City, Gansu Province
                  

                  TEL：0938—8226630
                  

                  FAX：0938—8226630
                  

                  郵件：2972933446@qq.com
                  

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	      Address:  Tianguang Factory, No. 7, Huancheng West Road, QinZhou District, Tianshui City, Gansu Province

                  

                  
	

                  

                  
	　　Phone: 0938—8226630

                  

                  
	　　Fax: 0938—8226630

                  

                  
	　　E-mail: 2972933446@qq.com 

                  

                  

                  


                  



                  


                  


                  


                  


                  








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