Hangzhou Biyou Building Materials Technology Co., Ltd.
Since 2020Audited SupplierMore
Business Type:Manufacturer/Factory
R&D Capacity:OEM, ODM
Main Products:Intumescent Fire Seal, Acoustic Seal, Intumescent Fire Pillow, Intumescent Fire Collar, TPE Seal, Silicon Seal, Intumescent Fire Tape, Smoke Seal, Fire Hardware Box, PVC Seal