We are Ningbo Boyin Electron Co.,Ltd, one of the biggest and most competitive manufacturers of microcomputer controllers and electrical products in China, including air conditioning system, voltage protector, remote control series, and AV&TV switch series etc. OEM&ODM is welcome. Our existing R & D ability and design technique for the electronic circuits can meet the requirements of the customers at different classes. You may visit our online web to have a look at our products: www.boyin888.com We are located at Ningbo city, one of top seaports in China.The transportation is convinient. Should any of these items be of interest to you, we will be happy to give you a quotation upon receipt of your inquiries.We hope to hear from you soon.