Nanjing Hairui Heat Preservation Material Limited Liability Company was established in March 2008. Main, rock wool board, glass wool insulation building materials, such as heartfelt thanks to new and old customers support and love, was established on July 1, 2014, the peak rock wool steel company headquarters in nanjing jiangning district headquarters on the 8th floor, quality after-sale to build a 5 star international reputation, "the pursuit of quality go beyond the ordinary" is the concept of rock wool, steel peak "diligently, strives for perfection" is our criteria, "people-oriented, community first, source of society, social returns" is our steel peak team learning direction. Advocate "unity, dedication, innovation spread positive energy" is our enterprise spirit. The company after years of trials and hardships, the company several years of double economic benefit, each enterprise progresses day by day, shows the broad prospects for development and bright future.

In the face of opportunities and challenges, I will and the company all staff work together to create first-class brand, first-class quality and service as the goal of social people from all walks of life for a better future.

I believe in the social from all walks of life friend′s support and love nanjing harry, the steel peak rock wool will win greater victory!

Nanjing hai rui rock wool insulation materials sales Co., Ltd. Welcome friends from all walks of life come to visit, guidance and business negotiation. Centrifugal glass wool (products), the annual output of 30000 tons of rock wool (products) production lines, product quality is stable, strong technical force. The glass wool, rock wool products have both passed ISO9001-2000 quality system certification, rock wool products through the China classification society (CCS) certification factory. "Steel peak" brand GF series centrifugal glass wool, mineral (rock) cotton products - forming mat, plank, insulation shell products, such as light density, low thermal conductivity, high temperature resistance, heat insulation, sound insulation, flame retardant, antifreezing as one of the characteristics, widely used in petroleum chemical industry, metallurgy, electric power, transportation, shipbuilding and other industries insulation, heat insulation, sound insulation engineering. Our factory pursues the factory of "technology first, quality first" purpose, has a number of national experts for a long time in the base to guide the production, scientific research, and engineering design services, strong technical force, product quality, production of various products by a large number of engineering practice and the national authoritative department identification technology, unique quality and good performance, technology leading domestic level, well received by users. In line with "rigorous, unity, pragmatic, high quality" spirit of enterprise, on the basis of scientific research, take the quality as the fundamental, dedicated high-quality products and services to the masses of users wholeheartedly.

Main business: Building materials, rock wool board, hydrophobic rock wool board, fire prevention, sound insulation, heat insulation materials, glass cotton, glass cotton lap blanket, rock wool pipe shell, glass wool pipe shell, etc.