JF-Water Supply Manhole Cover: Lightweight Efficiency for Rapid Access
Designed specifically for water supply systems, JF-Composite’s Water Supply Manhole Cover redefines on-site efficiency with its ultra-lightweight construction. Weighing up to 70% less than traditional cast iron, these covers enable single-person handling—eliminating the need for cranes or multiple crews during installation, repair, or emergency inspections.
For water utilities, this means faster response times: maintenance teams can swiftly remove covers to access valves, meters, or pipelines, minimizing service disruptions and labor costs. The non-corrosive composite material resists water-induced rust, ensuring smooth lid removal even after years of underground exposure—no more stuck covers slowing down critical repairs.
Despite their featherlight feel, JF-Water Supply covers meet rigorous EN124 load standards (up to D400), guaranteeing durability under traffic loads. Their ergonomic design and optional lifting handles further simplify operations, making them the go-to choice for municipalities prioritizing speed, safety, and long-term reliability in water infrastructure management.
Choose JF-Composite—where lightweight innovation turns complex water system maintenance into a streamlined, hassle-free process.
Founded in 2002, Hangzhou Jufeng Urban Supporting Equipment Co., Ltd. has always been deeply rooted in the field of high-performance composite materials. We are not only one of the early-established and large-scale manufacturers of composite manhole covers in China, but also an innovator of industry concepts.
Our modern production base covering more than 20,000 square meters has witnessed our strategic upgrade from a "standardized product manufacturer" to a "customized solution provider". We deeply understand that what customers purchase is not just manhole covers, but reliable load-bearing solutions, innovative material applications and professional engineering design support.
At present, we serve municipal engineering firms, architectural designers, industrial equipment manufacturers and creative design companies in more than 30 countries, providing high-performance composite material customization solutions for various scenarios such as subways, airports, ports and commercial complexes.