Mineral/stone/rock wool production line solution provider-Hairui Insulation Technology

Hairui Machinery, reliable rock wool production line solution provider

Nanjing Hairui Heat Preservation Material Limited Liability Company Registered Address: Room 627,H2 Building, Greenland Window Business Plaza, Jiangning District, Nanjing, China Office Address: Room1310, Yuehengjunbo Building, Shuanglong Street, Nanjing, China