PU is a polyurethane, PU leather skin polyurethane component is now widely used such material garment factory producing clothing, leather clothing .PU known is the abbreviation of the English ploy urethane, polyurethane chemistry Chinese name their quality is good or bad, good bag use more imported PU leather; PU leather is with its opposite is generally the second layer of skin leather material, the surface coated with PU resin, also known as foil leather. Its price is cheaper, high utilization. It varies with the process is also made of various grades of species, such as imported leather floor, because of the unique technology, quality and variety of new features, the current high-grade leather pu tubing, price and quality are less than the first layer of the dermis . PU leather and leather bags have their own characteristics, PU bag looks beautiful, good care, lower prices pu vacuum tubes, but not wear pu pneumatic tube, easy to break; leather is expensive, take care of the trouble, but durable. Dongguan to the crown Plastic Products Co., the production of high-pressure PU tube series 5MM-32MM kinds. PU high-pressure pipes are mainly used in military enterprises, chemical, automotive, construction machinery, material handling equipment high-voltage transmission and transmission fluid, high pressure PU tube has good oil, heat, corrosion and aging resistance, withstand high pressure pu pulse resistance; high-pressure pipe can be used as high-pressure spray PU exclusive possession. PU high-pressure pipe D product structure: the inner work environment according to user requirements or use of different corrosion-resistant materials; middle reinforcing layer selection of high-strength polyester fiber or steel wire braided or twisted refined, made of wear-resistant outer layer or anti-corrosion materials . PU tube for its high-pressure high pressure, high temperature, abrasion resistance, oil resistance, dielectric and a variety of chemical reagents and anti-aging, long service life, high pressure PU tube in various industries use very extensive. pu, the crown plastic pipe products, pu vacuum tubes provided by the Dongguan City, the crown plastic products Limited. pu, the crown plastic pipe products, pu vacuum tube Dongguan City, the crown Plastic Products Co., Ltd. (www.gddgyg.com) this year introduced a new upgrade, the above picture is for reference only, please call the contact or pictures on this page phone, for the latest information, contact: Mr. Chiang.