Hangzhou Jingjing Machinery Co., Ltd. is established by Hangzhou Yangli Group Company in 2006. We are specialized in producing cold roll forming machinery for all kinds of metallic profile, structural steel building for industrial and commercial purpose, and all kinds of material for pre-engineered building. Lean upon professional design, precise fabrication and experienced assembly, we always supply both standard and customized products in high quality. With a decade of experience in exporting ...   |