Hangzhou Longbom Trading Co., Ltd is a specialized manufacturer and exporter of building materials in China. We are located in Binjiang Area, Hangzhou, which is a very beautiful city famous for the west lake and long history and owns convenient transportation for customers visit and cargo's delivery-30 minutes' vehicle distance from Hangzhou International Airport and 2 hours' driving to Shanghai or Ningbo port.



Our main products are steel structures and its extension products: steel ...