The hollow profile produced through the process of extruding craft has such features as nice appearance, light, moisture proof, corrosion resistant and good compressive resistance. It is a kind of
economical, practical, low-cost and high quality material with new structure, so it is widely used for advertisement, insulating heat, house decoration, greenhouse sunshade and other packing
fields.Features: 1) T-Die for forming with special structure is applicable for the production of various specifications of hollow profiles2) Three groups of cooling and forming moulds3) Many groups
of traction rollers make up traction set