Sunjoy Insulation

http://www.sunjoy-rockwool.com/---This is official website from the company.
Sunjoy (Tianjin) Technology Co., Ltd. is a technology enterprise located in the prosperous Tianjin City, focusing on the production of thermal insulation materials and international trade. Sunjoy rock wool products use high-quality basalt and dolomite as the main raw materials. After melting at a temperature above 1450°C, it is centrifuged at high speed using an internationally advanced four-axis centrifuge. size, spray a certain amount of adhesive, dustproof oil, and waterproofing agent at the same time, and collect them with a cotton collector. Through the pendulum method, three-dimensional method, solidification and cutting, rock wool products of different specifications and uses are formed.