... Angle Burnishing MachinePWS products from PUWEI Company, concludes all hardware for UPVC windows and doors and aluminum window and doors too ... our products ranges from whole set of fittings like fittings for Tilt & Turn, to the small screws. Window handle, door handles ... rail, brush seal, gasket seal, fasten bolts, pneumatic tools, electric tool, welder, etc. electric inner angle burnishing machine