Dongguan to the crown Plastic Products Co., PU pipe, hose, use, what issues we must note that we explain the increased size, the degree of bending, temperature, life and other issues through its use precautions would like to add the following two points: 1, the proper use of the length of the hose, the hose length will change (-4% - + 2%) at high pressures and mechanical movements will cause a change in length. 2, hose and hose assemblies should be handled with care and should not be dragged over sharp and rough surfaces, food grade pu tube should not be bent. PU tube made the specifications to meet customer requirements! - The Dongguan Plastic Products Co., Ltd. Dongguan crown the crown Plastic Co., Ltd. is a major production of PU pipe, PVC pipe based enterprises. Variety, transparent pu tube, complete specifications, pu, our products are fire-retardant, temperature and other inspection reports. We strict quality management, to make various types of ventilation hose occupy most of the domestic market, we have advanced equipment and technology; strong technical force, testing equipment; improve the quality assurance system. Products by domestic customers, pu assembly equipment, enterprise quality first, the credibility of the supremacy of business principles. Pragmatic and innovative spirit of enterprise and efficient up in business development at the same time, sincerely hope that with more customers at home and abroad to establish partnerships to create prosperity! pu pipe, the crown plastic pipe products, pu provided by the Dongguan City, the crown plastic products Limited. Dongguan City, the crown Plastic Products Co., Ltd. (www.gddgyg.com) Dongguan, Guangdong, wire, tube, leader board manufacturing equipment, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, the maximum meet customer needs. Plastic pipe crown in the leadership with the staff warmly welcome all inquiries negotiations to create the crown Plastic pipe a better future.