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.
What is Mineral Wool?Mineral wool is a non-metallic, inorganic product manufactured from a carefully controlled mix of raw materials, mainly comprisin...[more]
Hairui Machinery shipped one more batch of rock wool production line machines to our overseas customer- a dozen of containers have been dispatched.[more]