Beijing Lianyongxin construction hardwares Limited was established in 2007in Beijing, we are a professional manufacturer in door& window hardwares, major brand as Lianxin, our products are including handles, hinges, espag rods, locks, rollers, window operators and other raletive products of window and door.

Lianyongxin had own R&D team, more than 10 engineers design new items every year, we have our own technology control department which control the products' quality strictly, our brand had more mature market in China, and we start to export in 2008, up tp now, we had export the products to European countries, Russia and USA.