Goodroller Technology . Started from 2004 and locates in Jiading, Shanghai. GRT is the most professional company in metal wire forming industry in China. We offer all kinds of drawing machines, high precision cold rolling machines with Turk Head, metal wire surface processing equipments, annealing devices and other equipments.Free consultation 40 years of industry experience providing one-stop solution
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Address:Zhengzhou High-tech Industrial Development Zone, China