Our company design and manufacture the Rock wool board line for more than 15 years, we are the earliest supplier and leader in insulation industry in China. Our advantage is that we have several excellent design professors, high-level engineers and professional machinery process center. These years we absorbed the advanced tech. in the world. Now we can produce the most advanced roll wool collector, the Germany process pendulum and Swedish technology corrugation machine. And the capacity of our new line can reach 30,000 tons/year with our top tech in China