Square N specializes in the manufacture of various topquality control locks, handles, hinges and clasps ofhardware parts. In the early stage, we had the technologythat is cooperated with Japan company and manufactured inTaiwan.During the course of cooperation, our products are marketedthroughout the world, especially to American and Europeancountries that are satisfied with our top quality products.We measure and test the handles strength, and the majormaterials include zinc die cast, aluminum alloy cast orstainless steel.We have applied for trademark both in Taiwan and China. Ourproducts also obtained various design patents of "New Type"and "New Outward" in outward and structure. ... 
Taiwan