pu sandwich machine, pu sandwich machine Suppliers
PU/PIR/EPS Sandwich Panel Machine Sandwich Panel Production Line Discontinuous PU Sandwich Panel Machine can produce Polyurethane (PU) foam panel, Phenolic (PF) foam board with high density, excellent quality, any sizes for multifunctional used. Polyurethane composite board is widely used in metallurgy, petroleum, automobile, mineral processing, water conservancy and other aspects of ...
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