Shandong Gangye Metal Materials Co. Ltd is a company based in China that lists a range of steel products and a ball valve on Global Trade Plaza. Its steel offerings include cold rolled steel coils, prepainted galvanized steel coils (PPGI), galvanized steel coils (GI), galvalume steel coils (GL), prepainted galvalume steel coils (PPGL), hot rolled steel coils, channel steel, I beam steel, seamless steel pipes, and steel plates such as SS400/GB. The company also lists a ball valve described as manual #150 monobloc. Buyers can send an enquiry through Global Trade Plaza.