Golden Dragon Group is the most advanced base for precise copper tube material research, development and technology innovation. The headquarter of Golden Dragon Group is located in Xinxiang covering an area of 1,060,000 square meters. GD owns seven major copper tubing plants in China, one in Mexico….
Golden Dragon Group is the most advanced base for precise copper tube material research, development and technology innovation. The headquarter of Golden Dragon Group is located in Xinxiang covering an area of 1,060,000 square meters. GD owns seven major copper tubing plants in China, one in Mexico….
COPPER & CAPPILARY TUBE INNER GROOVED COPPER COPPER STRAIGHT LENGTHS COPPER FITTINGS ALUMINIUM TUBES
