The diffused sound absorber QRD is composed of a series of checkerboards with different depths, such as algae wells. Each square has different depths and reflects sound waves of different frequencies. The two-dimensional QRD diffuser reflection is an all-
Uniaxial Polyester Geogrid Description Uniaxial Polyester Geogrid is knitted by high tenacity multi-filament polyester yarns with various mesh sizes and tensile strength from 20 to 1000kN/m. Exterior of polyeser Geogrid coated with PVC or modified polymer
We supply Passenger Lift 304 Hairline Stainless Steel. More than 30 years history in producing elevators,our elevator use the 304 Hairline Stainless Steel.It has the feature:High temperature resistance 800℃,with good processing performance and high toughn
Okoume BS1088 marine grade plywood is manufactured from durable face and core veneers, with few defects so it performs longer in both humid and wet conditions and resists delaminating and fungal attack.