Established in 1987, Ningbo Sanhe Enclosure Company (Cixi Sanhe Metal Enclosure Manufactory) is located in Cixi, one of the fastest developing coastiline cities in Zhejiang province. Now Sanhe is one of the largest manufacturer of enclosures and terminal blocks in Asia with products sold throughout the world. As a key member of China Mold Association, Sanhe is also a leading mold designer and manufacturer in China.