Guangdong Kelaa Coupler Co., Ltd. was founded in 2009, located in China, the factory covers 5, 000 square meters. More than 30 production lines. We have exported to more than 48 countries around the world. We have a very strong R&D team and large production capacities. We are committed to providing the highest level of customer service, competitive price, speedy delivery, and timely after-sale service. ODM&OEM welcome. We are a reliable supplier in China. Sincerely hope we can enter into business for our mutual benefit! Our products are Directional Coupler Coax, Asymmetric Directional Coupler, Wideband Directional Coupler, 90 Hybrid Coupler, Branchline Hybrid Coupler, Coupling In Directional Coupler, Hybrid Coupler Combiner, 180 Degree Coupler, 40 Ghz Directional Coupler, 180 Degree Hybrid Coupler