air duct machine The HVAC ventilation air duct machine is mainly used for galvanized spiral round duct forming with elbow duct making, square and rectangular air duct making with flange making, the flexible and semi-rigid aluminum foil duct forming for chimney and flexible connection purpose, and oval air duct forming work. Also the solution for industrial fans, such as axial fan flange, bell mouth flange, shroud flange spinning and flow forming process. Rrad More >>

REFRIGERATION TUBE MACHINE The refrigeration industrial machine mainly used for wire and tube straightening and cutting, copper aluminum and bundy steel tube serpentine bending, tube end forming with flaring and shrinking, also the wire and tube resistance welding, copper and aluminum tube connection welding, fin stamping, fin alignment and expanding process for condenser, evaporator, radiator and heat exchanger application work. Rrad More >>

PU FOAM MACHINE Polyurethane foam machine is widely used for wall and roofing thermal insulation, waterproof coating spraying work, and imitation wood furniture, high resilience PU foam, slow rebound foam, household appliances (refrigerator, freezer, water heater), thermal insulated building materials, automobile interiors foam injection work, and foam packaging, solar water heater tank insulation foam pouring and perfusion work, and air filter, enclosure PU gasket sealing application. Rrad More >>

WIRE FORMING MACHINE The wire and strip forming machine can produce kinds of compression spring, torsion spring, tension spring, straight spring, tower spring, pullback spring, double twist spring, rectangle spring, clockwork spring, fancy spring, deformed spring and abnormal spring, barrel hoop, drum lock ring, hanger hook, bucket handle, strapping buckle, steel coil edge protection corner and other special purpose customized wire and strip forms. Rrad More >>

SPIRAL PIPE MACHINE The spiral pipe machine means pipe made from steel strip wire in spiral winding and forming process, diameter range from 10-3000mm, for different application as construction corrugated posttension pipe making, drainage culvert pipe making, shower and cable protection metal flexible hose making, control cable outer casing conduit making and filter core tube spiral forming and so on. Rrad More >>