... 4) Finished shoes shaping; 5) Easy operation. The welt shaping is special for welt final setting,first interate plastic on hot mold ... ,then deepfreeze seeting on freeze mold. Footwear Welt Shaping Machine, shoe machine, shoemaking machinery, shoes machinery FEATURE ... frozen mold to finish the frozen shaping which make the welt curve straight and beautiful. Model Dimensions(LWH) Weight Daily ...