BBT focous on designing, producing and marketing .Through more than 10 years effort,the technology of antenna has reached the international advanced level. With the continuous innovating, BBT has acquired some patents of the product.BBT always insists that: the most important is the quality, the most supreme is the client's demand. Every antenna must be tested by network analyser to ensure the perfect quality before delivery. our purpose is the professional, quick,satisfied service for the customer.