Maintains the rib structure and shape of the lid over the long term, preventing damage due to strength deterioration! Resistant to acidic and alkaline conditions, providing long-term corrosion protection.
We would like to introduce our "Corrosion-Resistant Aqua Lining Manhole Covers." To protect against chemical corrosion in manhole environments, the inner surface of the manhole cover is protected with a "resin lining coating," and the fitting surface between the cover and the frame is protected with a "corrosion-resistant sheet," ensuring long-term corrosion protection. Both types of coatings have strong adhesion and excellent durability. 【Features of Resin Lining Coating Iron Covers】 ■ Resistant to acids ■ Resistant to alkalis ■ Strong in tension ■ Water-resistant *For more details, please download the PDF or feel free to contact us.
Inquire About This Product
basic information
For more details, please download the PDF or feel free to contact us.
Price range
Delivery Time
Applications/Examples of results
For more details, please download the PDF or feel free to contact us.
catalog（1）
Download All Catalogs
Company information
Our company is engaged in the design, development, manufacturing, and construction of materials related to sewer pipelines and treatment plants under the management philosophy of "providing solutions backed by unique technology and continuously contributing to the maintenance and improvement of social life." To protect a safe and secure living environment, we will continue to focus our technology on the development, maintenance, and upgrading of important infrastructure, striving to contribute to the strengthening of the nation's resilience. Please feel free to contact us if you have any requests.