Guangdong Jingyi Metal Co., Ltd. is principally engaged in the manufacture and sale of copper processing equipment, precision copper tubes and copper tube deep processing products. The Company's copper processing equipment include planetary rolling mills, surface milling machines, high precision plate and stripe rolling mills, continuous drawing machines, copper tube recoilers, copper tube continuous casting and rolling products, tube flying saws and cold rolling mills. The Company's precision copper tubes include copper capillaries, radio-frequency coaxial cable inner conductor coops and high slimmer inner grooved copper tubes. The Company's copper tube deep processing products include connecting tubes, pipeline filter series, air-conditioner muffler and liquid reservoir series, deformed multi-way tube series, flexible corrugated tube series and outdoor unit four-way valve series, among others.