NO.43,siqiaotou,gouzhuang,yuhangDistrict ,

The Hangzhou YuTong machinery Co., LTD.is a professional Roll forming machinery and equipment manufacturer, Was founded in 2002, and approved by the ministry of commerce of Hangzhou's nota...

Room 302, Unit 4, No. 117-1, Xiaoshao Road, Xintang St., Xiaoshan Dist.

Hangzhou Tedun Building Materials Co., Ltd. is a professional company specialized in design and producing the steel structure and metal materials. We delicates to supplying standing seam roofing syste...