We are Shenyang Guangxin Pioneer Traffic High Tech Co,. Ltd basedin Shenyang, China. We are member of TradeKey.com since April,2013. Our business is related to emergency vehicle warning andlighting system manufacturering and we specifically deal in sirenand speaker, lighting system.Famous Safety euqipment long-termsupplier. Thank you for taking time to go through our businessprofile. If there are any questions, inquiries or comments, pleasefeel free to contact us.