Will the rock wool sandwich board which manufacturers better?
OKorder Zhongji Machinery Manufacturing Co., Ltd. R & D and production of rock wool polyurethane sandwich panel equipment, rock wool / EPS color steel sandwich panel equipment can produce a variety of different types of fire insulation sheet. Won the title of state-level high-tech enterprises, and the Ministry of Commerce was identified as designated equipment export manufacturers. After-sales service is good, but it is expensive point Oh
I know, you can consider Zhejiang Bo Ya building materials, production Yanmian sandwich panels, all kinds of sandwich panels,
