Rectangular Stainless Steel Manway Cover

This Rectangular Stainless Steel Manway Cover is a customized maintenance component with carbon steel and stainless steel as core materials. It is non-standard processed according to the actual needs of tanks and pressure vessels. The rectangular structure adapts to special tank designs, with high strength and good sealing performance, making it a dedicated maintenance solution for special sizes and working conditions. The Rectangular Stainless Steel Manway Cover can break through the size, pressure, and installation limitations of standard manhole covers, adapting to various non-standard equipment such as industrial tanks, reactors, and filters. It is widely used in industries such as chemical, water treatment, food and pharmaceuticals. Our factory has 15 years of fluid equipment manufacturing experience, supports OEM/ODM, and can manufacture based on technical drawings or prototypes. The custom sample development cycle is 10 working days, MOQ is not limited.

This Rectangular Stainless Steel Manway Cover offers material options of carbon steel Q235/Q345, 304 stainless steel, 316L stainless steel, and 2205 duplex steel, respectively adapting to general working conditions, general corrosion resistance, high corrosion, and seawater high-salt working conditions. Rectangular, square, and other shapes can be customized, and atmospheric, pressure manhole, and quick opening types can all be manufactured. Sight glasses, sampling ports, and reinforcing ribs can also be added. The equipment adopts integral steel plate forming, is pressure and deformation resistant, has reliable leak-free sealing, and can be polished and anti-corrosion treated. It is precisely processed according to drawings, samples, or on-site dimensions, with firm installation, convenient maintenance, and long service life. It perfectly adapts to non-standard scenarios such as chemical reactors, food hygienic tanks, and petroleum metallurgical industrial equipment, providing dedicated maintenance support for special equipment. Monthly production capacity is 1-2 million RMB. Custom product lead times are determined by quantity and product, and on-time delivery is ensured through contracts.

Widely used in non-standard equipment such as chemical reactors, food and pharmaceutical tanks, petroleum and metallurgical industrial equipment, industrial filters, and water treatment tanks. Provides dedicated maintenance support for tanks with special sizes and working conditions.

Rectangular Stainless Steel Manway Cover is a custom-made product. We support comprehensive OEM/ODM customization services. Customization dimensions cover all production elements: materials can use special steels such as 2205 duplex steel and titanium, or be paired with anti-corrosion materials such as PP and PTFE lining; structures can be designed as vertical or horizontal types, and self-cleaning and graded filtration functions can also be customized; dimensions and interfaces can be tailored per on-site space; process customizations such as heating jackets and explosion-proof sterile designs can also be implemented. Customers only need to provide drawings, samples, or on-site dimensions. We provide sample confirmation in 10 working days, and bulk order lead times are locked in through contracts. Samples can be provided before bulk orders; samples are fee-based, but small-value samples can be free.

We are Wenzhou Shunzhan Fluid Equipment Co., Ltd., with 15 years of experience in stainless steel fluid equipment manufacturing. The factory covers an area of 1,500 square meters with a core team of 15-20 people. We focus on two major product categories: manhole covers and filters. Non-standard customization is one of our core advantages - from drawing review and sheet cutting to welding and forming, every step is handled by dedicated personnel. Our monthly production capacity is stable at 1-2 million RMB, meeting both small-batch non-standard trial orders and agents' standardized annual orders. The factory complies with local environmental regulations and holds complete production qualifications and environmental assessment procedures.

Export packaging uses pallets and wooden cases. Each Rectangular Stainless Steel Manway Cover is first individually wrapped for protection, with flange surfaces and sealing surfaces additionally protected to prevent scratches and deformation during transportation, then placed in a wooden case. The entire batch is palletized and secured, with markings such as model, quantity, gross weight, and dimensions labeled outside the cases. We support both EXW and FOB trade terms. EXW means the buyer picks up the packaged products at the factory; FOB means the factory covers transportation to the port and customs clearance costs.

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