Hebei Leihong Fiberglass Technology Co., Ltd. recently completed the shipment of a large batch of socket-type GRP deck covers, customized for a municipal wastewater treatment plant project. These covers were produced for tank sealing and odor control use, forming part of a broader environmental upgrade in the facility.

This order includes fiberglass covers designed to be applied over sedimentation tanks and sludge zones. The socket-type connection allows the panels to align neatly and form a continuous sealed surface, helping reduce open-air exposure of wastewater and improving site cleanliness.
GRP (Glass Reinforced Plastic), also commonly referred to as FRP, is a material widely recognized for its durability and corrosion resistance. It is especially suitable for environments with high humidity, chemical vapors, and long-term outdoor exposure - all of which are common in wastewater treatment plants. Unlike metal components, GRP covers do not rust and require very little maintenance, offering a long-term solution for municipal infrastructure.
In wastewater projects, controlling odor and preventing rainwater entry are key operational concerns. The installation of fiberglass tank covers directly contributes to reducing odor emissions from sewage and sludge areas. It also minimizes water accumulation caused by rainfall, which can otherwise interfere with wastewater processing performance.
Leihong's GRP deck covers are available in various types including dome structures, sliding covers, and socket-type decks, depending on the site layout and tank configuration. All models are designed to provide an enclosed structure that supports odor control strategies and allows safe access when needed.
This project reinforces the increasing popularity of fiberglass products in modern environmental engineering. In addition to deck covers, Hebei Leihong also supplies GRP pipes, FRP grating, conveyor covers, fiberglass houses, and spray towers, all of which are used in water treatment, air handling, and odor management systems.
The deck covers for this shipment were safely packed and loaded for delivery. Once installed, they will contribute to the overall improvement of the plant's working environment and odor control capability. The customer expressed confidence in Hebei Leihong's responsiveness and support throughout the order process.
As environmental standards continue to rise, the demand for fiberglass-based solutions is expected to grow. Hebei Leihong remains committed to providing reliable, customizable, and high-performance GRP products for global wastewater infrastructure.
For more information about our GRP tank covers or to inquire about customization options, please contact our team.
