We Are Your Best Choice

Hengshui Aohong Engineering Materials Co., Ltd. specializes in providing comprehensive, one-stop engineering material solutions for global infrastructure construction. As an integrated enterprise combining industry and trade, we focus on the research and development, production, and sales of high-quality engineering materials. Our product line encompasses multiple series such as corrugated pipes, waterstops, shock absorption and isolation bearings, expansion joints, and fiberglass reinforced plastic (FRP) cable trays, with hundreds of varieties and tens of thousands of specifications and models. These products are widely used in various construction fields including highway bridges, railway and tunnel projects, subway construction, reservoir facilities, power plant projects, and high-rise buildings.

We possess a highly skilled and qualified R&D team and business team, continuously dedicated to optimizing and upgrading product performance to ensure excellent products and services for our customers. With our professional sales team and outstanding product quality, Hengshui Aohong has achieved remarkable sales performance both domestically and internationally. Our products are exported to many countries and regions in Europe, America, Southeast Asia, Africa, and beyond, earning widespread praise from international customers.

  • How to Choose Between Ribbed Center Bulb or Dumbbell Waterstops

    When selecting a waterstop for construction projects, particularly in areas where water retention and resistance are crucial, two common options are beltribbed center waterstops and dumbbell waterstops. Each design serves the ...
  • How do I use Waterstop

    The use of waterstop Before construction, the rubber waterstop or PVC waterstop should be placed on the construction site to naturally flatter and avoid damage and deformation. In the face ...
  • You should do this for storing rubber waterstops

    1. Avoid prolonged exposure to strong ultraviolet radiation to prevent rubber waterstops from aging. 2. Do not come into contact with paint and corrosive chemicals, which may corrode the waterstop ...
  • How to cut a waterstop

    Waterstop is crucial components in concrete structures, serving to prevent the ingress of water and other liquids that can cause damage over time. Proper installation and cutting of waterstop is ...
  • What are the disadvantages of bentonite waterproofing

    Bentonite, as a multifunctional mineral material, although has a wide range of applications, also has some obvious drawbacks. The following are the main drawbacks of bentonite: Poor solvent adaptability Organic ...
  • How to apply PVC waterstop

    PVC waterstop is mainly used for foundation engineering that is integrated with concrete and installed in construction joints and deformation joints during concrete pouring. Such as tunnels, culverts, water diversion ...
  • When to put the post-pouring waterstop

    When should the post pouring waterstop be placed? Detailed explanation of the usage method of post pouring waterstop. 1、 What is a post pouring waterstop? Post pouring waterstop is a ...
  • When to use waterstops in concrete

    Waterstop is usually installed before, after, and at construction joints to effectively prevent water leakage and infiltration, ensuring the stability and safety of the engineering structure. Waterstop play a crucial ...
  • What is the difference between a PVC waterstop and a swellable waterstop

    In construction engineering, PVC waterstop is widely used as an important measure for waterproofing in various underground structures. Among them, PVC waterstop and swellable waterstop are two common varieties. So, ...
  • What is waterstop used for

    Where are waterstops required? Where are waterstops used? ——The concept and classification of waterstops Waterstop is a sealing material mainly composed of rubber, polymer, and metal materials. According to the ...
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