PE unique flexibility also makes it possible to effectively resist the underground movement and end loads. Judging PE pipe production line suppliers, strength and rigidity, less buried plastic pipe cement pipes and metal pipes, but the actual application, the plastic pipe buried are "flexible pipe", under construction in the proper design and laying of the surface Plastic pipe is buried and the surrounding soil to bear the load. So buried plastic pipe does not need to achieve "steel pipe," the same strength and rigidity to meet the underground use of the mechanical performance requirements. Meanwhile, the pressure relaxation property can effectively polyethylene is consumed by the deformation stress supply PE pipe production line, the actual axial stress level lower than the theoretical value, and the elongation at break is generally greater than 500%, the bending radius can be small 20 to 25 times the diameter of the tube is a high toughness materials, uneven settlement of the foundation's ability to adapt is very strong PE pipe production line, these features make it withstand earthquakes, ground subsidence, and thermal expansion of the most outstanding pipeline. For example, in 1995 in Kobe, Japan earthquake, PE water supply pipe and gas pipe plumbing system is the only escape. PE pipe use: 4, landscaping pipe network: landscaping requires a lot of water pipes, PE pipes and low cost, it is worth promoting. 5, natural gas, gas transportation: PVC PE pipe connections due to reliable, stable performance, easy construction, corrosion resistance and a series of advantages, the best choice for low-pressure natural gas pipeline. 6, power threading: Due to the superior performance of PE pipe and insulation resistance, coupled with good compressive strength of its own and pulled the force, is currently in the construction of many power threading, often applied. 7, food chemical industry: PE pipe has a unique corrosion resistance, can be used for a variety of acid Xianyan delivery or discharge, making long life, low cost and low maintenance costs. 8, sewage treatment: There are many in the construction of a sewage treatment plant, in addition to cement pipe and HDPE double wall corrugated tube also applied PE pipe production line PE pipe manufacturers in the actual construction, PE pipes with diameter pipe flow better than others, but in complex environments, such as turning, crossing and other construction, its convenience is more prominent. PE pipe production line price, day Nobuyasu (certified), PE pipe production line provided by the Qingdao-day letter Thai Plastic Machinery Co., Ltd. Qingdao day letter Thai Plastic Machinery Co., Ltd. (www.qdtianxintai.com) is a leader in Qingdao, granulating machine, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. In the days leading Nobuyasu staff warmly welcome all inquiries negotiations to create the day Nobuyasu a better future.