Thai Nguyen Casting Joint Stock Company is a company specializing in manufacturing manhole covers, cast iron, gray cast iron, and other types of machine parts as required. With nearly 30 years of experience in formation and development, Thai Nguyen Casting Joint Stock Company has become a prestigious brand in the domestic and international markets. We are proud to be the owners of a factory that manufactures manhole covers and garbage screens with modern and advanced automatic molding technology and production lines imported from Korea.