Rongchuang Iron Gate Factory specializes in the production and processing of: PZ, PGZ cast iron gates, cast iron copper-plated gates, stainless steel gates, sliding plate gates, flap gates (tidal gates), weir gates, steel structure gates (including arch gates, flat sliding gates, and flat roller gates), available in sizes from 0.2×0.2 to 10×10 meters. These include double-acting water stop gates, reverse water stop gates, deep water gates, and more.

There are two types of cast iron gates: square and round. Cast iron gates typically consist of a gate body and a frame, both made of cast iron. The gate leaf and frame are usually cast separately. The entire gate body is generally constructed with a panel and reinforcing ribs, where the panel can be flat or arched. The gate body is usually cast and machined as a whole, but larger sizes can be divided into parts. Generally, a solid metal or bronze sealing strip is used as the support slider, with bronze sealing strips secured to the gate body using identical material countersunk screws, completing the sealing work surface at the screw head.

Cast iron gates offer excellent corrosion resistance. The installation process forms the gate in one go, resulting in lower maintenance costs compared to other gate types. Cast iron gates are typically used in combination with small screw operators and other gate operators. After long-term use, wear may occur, but we can adjust the water-blocking module to ensure the gate continues to function normally. Compared to steel gates, cast iron gates have a simpler structure and can withstand greater water pressure. Due to their lower manufacturing costs, cast iron gates are suitable for smaller waterways. Steel gates, on the other hand, are larger and are only used in large waterways. The use of cast iron gates addresses issues such as high workload, labor intensity, high costs, and poor water-sealing performance in gate production.

Rongchuang's cast iron gate features strong pressure resistance, straight and smooth surface, tight fit, excellent wear resistance, and a long service life with good corrosion resistance.

Newhe County Rongchuang Water Conservancy Machinery Factory, adhering to the principle of responsibility to customers and society, upholds the business philosophy of "Integrity as the Foundation, Virtue Across the World, Mutual Benefit and Win-Win," striving to build Rongchuang Water Conservancy Machinery Factory into a trusted enterprise in the industry. We continue to contribute to the water conservancy and hydropower industry.