Complete Solution to set up Low-Carbon Building Materials Plant Customized Designing Manufacturing, Procurement and Assembling Construction, Installation, Commissioning Turn-key Project Test Production, Training Technical After Services ...

Shanghai Hongji Ventilation Equipment Co., Ltd. is located in Haiwan Scenic Area of South Shanghai. We are a company adhering to technology-leading producer as the target, professional producing new composite duct insulation boards. Based on advanced ...