PU advantage of the end of light weight, soft, feel good. Middle East and Europe are customers like PU material of the sole, but very expensive (the recent price rise of terrorist PU, a substantial increase in cost, but the shoes and the price is not raised, so many factories in difficulty), and now has polyurethane injection ( PU INJECTION, because of the machine is yield, cost reduction, it is also very popular. TPR soles moderate weight, Nike for sale with some flexibility, but the price is cheaper than the PU, and there is no smell. PVC soles cheapest, usually Inside the factory direct injection, but the cold sticky soles PVC material is also useful for texture can be adjusted by pre-plastic can be hard to soft, but the number of PVC soles are a little odor, because the plastic material with good oil if mixed with plastic, then taste is very light, but if we go back to the oil, then taste pungent, people very hard to accept, in fact the plant has full discretion De reputation. the rest of it such as the Di pad on the sole and only help Mian Zhongjian the Na layer, single material , not much said here. Baotou is actually a layer of cardboard, in millimeters, the Taiwan side header produced good quality, 1.7mm's header was already very good. Air jordas for sale mainly used in the toe and heel to to make shoes look angular, played the role of reinforcement of shoes.
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