HARDUN Heat-treatment furnaces –Nitriding furnace
HARDUN Heat-treatment furnaces –Nitriding furnace
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HARDUN Heat-treatment furnaces –Nitriding furnace
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MoreAfter nearly 20 years of successful application and transformation and upgrading, the KKQ Perlite Expansion Furnace production lines produced by our company have spread throughout China and are exported to the United States, Canada, Australia, Poland, Thailand, India, Indonesia, Turkey, Russia, South Korea and other countries and regions. You can contact us via email or social media for all your concerns and questions about this furnace to obtain detailed information and instructions and get a satisfactory reply. Any worries you have about making the decision to order our products will be perfectly resolved in our experience in communication, production, quality control, transportation, installation and after-sales service. That's why our products have spread all over the world for decades.
MoreHardun KKQ Perlite Expansion and Vitrified Furnace was invented and developed by our factory director and senior engineer Kong Keqiang (KKQ) in February 2003. In 2005 he obtained the national patent for the furnace. This is the world's first production equipment dedicated to industrial production to produce closed-cell vitrified expanded perlite microbeads. Unlike the open perlite products produced by traditional perlite expansion furnaces, the perlite produced through our perlite expansion furnace production line is in the form of closed-pore vitrified microbeads, which greatly enhances and expands the use function and scope of perlite. It is a historic breakthrough in green new materials, greatly improving the new industrial value of perlite, especially in the application of exterior wall insulation materials, creating huge wealth for countless customers and making great contributions to the social green environmental protection, energy conservation and sustainable development. It is a great invention of new environmentally friendly materials this century.
MoreThe scope of use of closed perlite it produces includes, etc. As a new insulation and thermal insulation material widely used in the world, expandable perlite vitrified microbeads have high strength, strong insulation properties, and a very low water absorption rate. In terms of building wall insulation and energy saving, it is the main material for the production of insulation mortar and is widely used in the insulation of interior and exterior walls of house buildings. The beverage, beer and pharmaceutical industries can be used as filter ceramics, filter aids, etc. In chemical industry and furnace manufacturing industries, it can be used as thermal pipeline insulation, furnace insulation products, thermal insulation products, etc.
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