• Who we are

    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.

  • What we do

    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 commitment

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!

Our services

Factory Tour
If you...
1. Would like more information about our company.
2. Would like to visit China and are interested in working with us. Then our Factory Tour service is for you!
If you…
1. Want to purchase a sample order first.
2. Purchase a full order after validating the product quality.
Then our Sample Order service is for you!