Profile: Guangzhou Hui Acoustics Building Materials Co., Ltd. is a manufacturer of acoustic materials. Our products have different kinds of test reports, such as CE certificate, National fire-rated test report, environmental protection test report, and sound absorption test report. The sliding partition wall is a high quality mobile wall system that allows to optimize the use of space in a speed and easy way. A sliding doors interior room divider panel with two rollers can be stacked in various positions. A panel with a single roll can be parked on one or both sides of the opening. Since fiberglass is used as acoustic core, it?s also called fiberglass decorative room divider.