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Shandong Haili Pipeline Technology Co., Ltd was built in 2013, covering an area of 10,000 square meters, with a total investment of 65 million dollars. Now we have more than 24 sets of plastic pipe production lines, which can provide a wide range of HDPE pipes and pipe fittings, as well as provide pipe material research and development, underground pipe network design, etc.

Haili’s production line includes PE water pipes, PE gas pipes, PE mine pipes, PE sprinkler/irrigation pipes, PERT pipes, and pipe fittings. These products are widely used in rainwater collection, sewage discharge, water supply and reuse, natural gas transportation, and industrial fluid transportation. The Haili Pipe brand has emerged as a leader in the Chinese pipe industry.

NEWS RECENTLY

  • Classification of pipe fittings by material
    Classification of pipe fittings by material1. Cast steel pipe fittings: Cast steel pipe fittings have high strength and toughness, can withstand greater pressure and impact, and are suitable for some high-pressure and high-temperature pipeline systems, such as steam pipes and high-pressure water pip
  • The classification of pipe fittings is revealed
    There are many ways to classify pipe fittings, just like a huge family, each member has its own unique identity. Below, we will take a deeper look at the classification of pipe fittings from three main aspects: purpose, connection method and material.1. Classification by purpose1. Connecting pipe fi
  • Installation location and precautions of safety valves
    As an automatic valve, the safety valve opens when the system pressure exceeds the predetermined safety value and discharges excess media to prevent the system pressure from continuing to rise, thereby protecting the safety of equipment and personnel. Correctly selecting the installation location of
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Lixia District, Jinan City, Shandong Province
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