Hengshui Guoheng
Rubber and Plastic Products Co., Ltd.
Professional manufacturer of durable waterstops and waterproof sealing products for tunnels, bridges, dams and underground works. Custom profiles available.
Waterstop Products
We provide a full range of high-performance waterstops for concrete construction joints, including rubber, PVC, steel-edged rubber and water-swellable types. These products offer excellent waterproofing, aging resistance, acid and alkali resistance, and long service life. Widely used in tunnels, reservoirs, dams, subways and basements, they prevent water leakage and maintain structural stability. Custom sizes and special joint profiles are available to meet various project requirements.
Product Center
Product Advantages
Our waterstop products are widely specified in infrastructure projects for their reliable performance and consistent quality. Manufactured from high-grade rubber, PVC and water-swellable compounds, they deliver multiple core advantages that meet the waterproofing needs of tunnels, bridges, dams and underground structures.
Superior Material & Performance
Our waterstops deliver strong waterproof sealing performance in buried and submerged conditions. The material formulation resists aging, acid and alkali attack, maintaining long service life without performance loss.
Easy Installation & Reliable Structure
Lightweight and flexible profiles make on-site installation simple. Cross-sections and joint configurations are customized to project requirements. They adapt to various concrete joint types. Structural integrity remains stable during concrete pouring and throughout long-term service.
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Application
Hydraulic Engineering
Waterstops and sealing systems for dams, reservoirs, spillways, sluices and diversion tunnels. Reliable joint waterproofing under submerged conditions and sustained water pressure.
Underground Space
Joint waterproofing for subway stations, underground passages, basement retaining walls and foundation slabs. Prevents groundwater ingress in buried concrete structures.
Bridge & Municipal Works
Expansion joint sealing for bridge decks, approach slabs, culverts and municipal utility tunnels. Accommodates structural movement while maintaining watertightness.
Building Construction
Waterstop solutions for basement slabs, retaining walls, floor-wall joints and roof decks. Suitable for residential, commercial and public building projects.
Industrial & Special Environments
Sealing products for water treatment plants, cooling towers, chemical storage areas and marine structures.
Why Choose Us?
Strong R&D and Production Capacity
Established in 2015, we are a high-tech enterprise covering 26,000㎡ with over 200 employees (including 26 professional technicians). Our annual output exceeds 1 million meters of rubber waterstops. Supported by advanced workshops, patented technologies and a complete production system, we guarantee large‑scale and stable supply.
Strict Quality and Certification System
We hold ISO9001, ISO14001, ISO45001 triple certifications and operate our own testing laboratory. A full‑process QC system (raw material inspection → process control → finished product inspection) ensures stable performance. Our products meet national and industrial standards, supported by authoritative third‑party test reports.
Full‑process Professional Service
We provide one‑stop service: pre‑sales customized design & technical support, in‑sales transparent production & real‑time progress update, and after‑sales 48‑hour quick response & lifetime technical guidance. Flexible MOQ and OEM/ODM services fully meet project requirements.
Wide Application and Customized Solutions
Our waterstops (rubber, PVC, steel‑edged, water‑swelling) adapt to underground, water conservancy, tunnel and pipe corridor projects. We support cross‑shaped, T‑shaped and special custom sizes to deliver reliable, long‑lasting waterproofing for various infrastructure.
Contact Us
We are always ready to provide you with professional product consultation, technical support and customized solutions. Whether you have inquiries about waterstop specifications, pricing, delivery or engineering applications, our dedicated team will respond to you promptly and efficiently.
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FAQ
Our Certificate
We hold ISO 9001, ISO 14001 and ISO 45001 certifications, along with multiple utility model patents. These qualifications support our quality management system and product reliability for infrastructure projects.
Related Blogs
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Not all concrete joints serve the same purpose. Construction joints, movement joints, settlement joints and post-cast strips each behave differently and demand specific waterproofing configurations. Polyurethane and polysulfide sealants play a dual role — pairing with waterstops in open, moving joints, and acting as the primary waterproofing barrier in standalone concrete sealing applications.Products News -
Water-Swellable Waterstop Strips: Engineering Principles, Performance Identity, And On-Site PracticeThis article examines the engineering principles, material composition, and field installation practices of water-swellable waterstop strips — also referred to as water-activated expansion joint fillers. It details how hydrophilic waterstop strips expand upon contact with moisture to seal construction joints, key performance indicators such as restrained expansion and adhesion, and proper on-site protocols to ensure long-term waterproofing integrity.Products News -
Yes, polyurethane is a highly effective sealant for commercial applications. However, the term "polyurethane" alone only describes a basic chemical backbone, not the final product's performance. Buyers often face significant confusion when navigating complex product specifications.Products News -
Applying polyurethane sealant stands as the undisputed heavy-duty champion for demanding structural joints. Its unmatched durability, extreme tear resistance, and UV stability make it indispensable across global construction projects.Products News
Keep In Touch With Us
We value every communication with our customers and partners. Whether you need product information, customized solutions, technical support, or after-sales service, we are always here to assist you. Feel free to reach out through any of our contact channels, and we will reply to you promptly.
Mob：+86-15030851030
E-mail：liulixue87@guohengrubber.com