Nanjing Hairui Insulation Material Co., Ltd. (Hairui in Short) was established in 2008. It is a diversified development enterprise which integrates the export of rock wool equipment, establishment and also improvement of rock wool production line, technical advising, process optimization, new technology, new equipment development consulting and full solution.
New technology with electric furnace~Hairui Machinery, reliable mineral/stone/rock wool production line and machine/equipment manufacturer/supplier an...[more]
New technology with electric furnace~Hairui Machinery, reliable mineral/stone/rock wool production line and machine/equipment manufacturer/supplier an...[more]