Our company sticks into the basic principle of "Quality is definitely the life of the business, and status may be the soul of it" for Duplexer Vhf 136-174mhz 50watt Cavity Duplexer, Bandpass Filter Ltspice, Visible Bandpass Filter, High Power Directional Coupler,fm band pass filter. We generally hold the philosophy of win-win, and build long-term cooperation partnership with clients from throughout the earth.We believe that our growth base on customer's achievements, credit history is our lifetime. The product will supply to all over the world, such as Europe, America, Australia,Mumbai, Macedonia,Paraguay, Zimbabwe.Our domestic website's generated over 50, 000 purchasing orders every year and quite successful for internet shopping in Japan. We would be happy to have an opportunity to do business with your company. Looking forward to receiving your message !