Cangzhou Mengqi Hardware Products Co., Ltd. is one of the leading manufacturers and suppliers of filter frame in China. Please feel free to buy cheap filter frame made in China here from our factory. All customized products are with high quality and low price.
Filter frames are manufactured using high-precision metal stamping, bending, welding, and surface treatment processes. They provide support for filter screens, filter cotton, and HEPA filters, preventing leaks due to unstable support. They are the supporting components of liquid and dust filtration equipment, bearing structural loads while improving the sealing performance of the filtration system.
To meet the environmental requirements of different scenarios and ensure the stable performance of filter frames, we offer material customization to meet diverse needs.
Cold-rolled steel sheet (SPCC): High cost-effectiveness; electro-galvanizing or powder coating provides rust resistance, suitable for indoor filtration environments such as office air purifiers and residential HVAC systems.
Stainless steel (SUS304/SUS316): Possesses acid and alkali resistance; compared to SUS304, SUS316 offers superior acid and alkali resistance, making it suitable for high-humidity and corrosive environments such as pharmaceutical cleanrooms and chemical wastewater treatment systems.
Aluminum alloy (6061-T6): The surface automatically forms an oxide film, providing excellent corrosion resistance, suitable for automotive intake systems and aerospace cockpit filtration equipment.
Mengqi filter frames are manufactured using standardized processes, ensuring the quality of every finished product.
High-precision stamping:
CNC stamping machines achieve an accuracy of ±0.01mm, forming the frame edges, mounting holes, and reinforcing ribs in a single process, ensuring a perfect fit between the filter media and the equipment housing.
CNC bending and welding:
CNC bending machines achieve an angle accuracy of less than 0.5°, and argon arc welding or spot welding processes result in smooth welds without any reduction in strength after welding.
Professional surface treatment:
Electro-galvanizing, powder coating, and passivation are used according to application requirements. Electro-galvanizing provides a certain level of durability, suitable for most industrial environments; powder coating thickness is controlled at 60-80μm, with customizable colors available; passivation further enhances the corrosion resistance of stainless steel or aluminum alloy, making it suitable for use in the food and pharmaceutical industries.
Strict quality testing:
Filter frames undergo dimensional measurements (coordinate measuring machine), flatness testing, and load-bearing tests to ensure structural stability and prevent deformation during use.
With its customizable materials and structural design, it is widely applicable to various filtration systems.
HVAC & Air Purification Industry:
Commercial HVAC systems for shopping malls, office buildings, hospitals, airports, etc.; industrial air purifiers for factory workshops, construction sites, etc.; household air purifiers;
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Automotive & Aerospace Industry:
Automotive cabin air filters to filter PM2.5, pollen, and exhaust pollutants; aerospace cabin air filtration systems for aircraft and spacecraft;
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Food, Pharmaceutical & Medical Industry:
Food processing plants for baking, dairy products, and beverage production; pharmaceutical cleanrooms for raw materials, injections, and medical devices; medical equipment such as ventilators, oxygen concentrators, and dialysis machines;
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Chemical & Water Treatment Industry:
Industrial wastewater filtration systems to filter solid particles, heavy metals, and organic pollutants; industrial dust removal systems for chemical, metallurgical, and cement plants, etc.
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If you would like to learn more about the specific parameters, customized solutions, or pricing information for filter frames, please feel free to contact us!
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