The company focuses on R & D, has its own brand "Tongling ", and its core products are 4pin relay, relais 12v, relay 5v,24vdc relay and other series. At the same time, the company pays attention to market research and innovation, and can continuously develop new relay models according ...
The company focuses on R & D, has its own brand "Tongling ", and its core products are 4pin relay, relais 12v, relay 5v,24vdc relay and other series. At the same time, the company pays attention to market research and innovation, and can continuously develop new relay models according ...