Rongchuang Cast Iron Gate Manufacturer 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 (curved gate, flat sliding gate, flat roller gate), available in sizes from 0.2×0.2 to 10×10 meters, including 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 complete gate body is often structured with a panel and reinforcing ribs, where the panel can be flat or arched. The gate body is generally cast and machined as a whole, but larger sizes may be divided into sections. Typically, a solid metal or bronze sealing strip is used as the support slider, and the bronze sealing strip is fixed to the gate body with headless screws of the same material, completing the water-sealing surface at the screw head.
Cast iron sluice gates offer excellent corrosion resistance. They are formed in one installation process, and their maintenance costs are generally lower than those of other gate types. Cast iron gates are commonly used in combination with small screw actuators and other lifting devices. After long-term use, if there is wear, we can adjust the water stop module to ensure the gate continues to operate 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. In contrast, steel gates are larger in size and are only used in large waterways. The use of cast iron gates addresses issues such as high labor, heavy workload, high costs, and poor water-sealing performance in gate production.
The cast iron gate produced by Rongchuang boasts strong pressure-bearing capacity, smooth and straight surface, tight fit, excellent wear resistance, and a long service life with good corrosion resistance.
Xinhe Rongchuang Water Conservancy Machinery Factory, adhering to the principles of being responsible to our customers and society, upholds the business philosophy of "Honesty as the Foundation, Morality Rules the World, Mutual Benefits and Win-Win," and aims to build a reliable enterprise in the industry for users. We continue to contribute to the water conservancy and hydropower industry.































