PE pipe production process, often there will be some unexpected quality problems, generally due to a problem caused by equipment or materials. Pipe the surface ripples. Reasons: 1, 2 inadequate cooling, reducing tees seals wrong size model, the formation of shock phenomenon. Workaround: Increase the sizing sleeve into the water or mouth feel and increase the distance between the sizing sleeve. Check the vacuum seal tank size is small, if small, replace or appropriate to reduce the first section of the vacuum chamber vacuum of reducing tee brand manufacturers, increase Section vacuum tank vacuum. Shandong Jun Connaught pipeline performance advantages: a good pipeline, should not only have a good economy, and should have a stable and reliable interface material impact resistance, resistance to cracking, corrosion and old, pe pipe corrosion resistance and a series of advantages. Jun Connaught pipeline will be the scientific development concept as a guide, adhere to the road of integration research. Highlight the "leading technology reducing tee specifications, quality-oriented" strategy, focusing on the transformation of scientific and technological achievements into practical productive forces, relying on a strong talent and market advantages, capital advantages, technology and innovation advantage, and constantly develop new generation high-tech smart pipe products, and improve the core competitiveness Jun Connaught brand and market share. Reducing Tee brand, Shandong Jun Connaught pipeline (certified), reducing tees provided by Shandong Jun Connaught Pipeline Limited. Shandong Jun Connaught Pipeline Limited (www.lyjngd.com) Shandong Linyi, other leaders, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. Leadership pipeline in Shandong Jun Connaught staff warmly welcome all inquiries negotiations to create Shandong Jun Connaught pipeline a better future.