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Our Dust Collection Core Products Excel in Performance
At Wuxi Mingkai Environmental Protection Equipment Co., Ltd., we engineer and supply dust collection core products – including filter bags, cage frames, and accessories – delivering high efficiency and lasting reliability. These solutions are designed to effectively capture dust from industrial flue gas, reducing particulate emissions by up to 99%. That optimizes air quality, ensures compliance, and cuts operational costs.

With years of experience, we’ve served businesses across industries – from small - scale manufacturers to large industrial plants. Whether you’re managing dust in a compact workshop or high - volume emissions in a metallurgical site, we have the right products tailored to your needs.

All our dust collection products focus on ease of installation, long service life, and operational safety – providing consistent, high - performance filtration that simplifies maintenance and boosts system efficiency.
Mingkai offers filter bags, cage frames and accessory services
from durable filter bags to precision cage frames—are paired with comprehensive accessory services for seamless installation and maintenance

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Stainless Steel Custom Filter Cage

For Stainless Steel Custom Filter Cage, everyone has different special concerns about it, and what we do is to maximize the product requirements of each customer, so the quality of our Stainless Steel Custom Filter Cage has been well received by many customers and enjoyed a good reputation in many countries. Wuxi Mingkai Environmental Protection Equipment Co., Ltd. Stainless Steel Custom Filter Cage have characteristic design & practical performance & competitive price, for more information on the Stainless Steel Custom Filter Cage, please feel free to contact us.
Dust type adaptationChoose Your Dust Collection Equipment Based on Dust Type and Working Conditions
The right dust collection equipment (filter bags, cage frames, cartridges) depends on the type of dust you handle and your working conditions. The design parameters of each product are determined by the temperature, humidity, and particle characteristics of the dust.
For large - volume dust emissions, choosing high - efficiency models may be worthwhile — it can not only reduce manual workload (e.g., less frequent bag changes) but also make full use of space (e.g., compact cartridges for limited areas). However, in many cases, targeted solutions are equally practical, especially for special dust properties (e.g., high temperature, high humidity) or restricted spaces.
Beyond achieving emission compliance, dust collection offers the following benefits:
  • Reduce maintenance time (e.g., anti - clogging filter bags extend cleaning cycles by 50%)
  • Better utilize storage space (e.g., pleated cartridges save 30% installation area)
  • Lower energy consumption (e.g., low - resistance filter media cut fan power by 20%)
  • Enhance safety and optimize workflows (e.g., anti - static bags eliminate explosion risks)
Multi-Scenario Adaptation
We can provide the professional spirit and quality !
The right dust collection equipment (filter bags, cage frames, cartridges) depends on your operating conditions (temperature, humidity, dust properties) and processing scale (air volume, dust emission).

The design parameters of each product are tailored to specific pollution scenarios and operational needs.
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High dust load & continuous production (e.g., sintering workshop in steel mills)
Choose high - dust - holding filter bags + strong - load cage frames → Reduce bag - changing frequency (cut labor and shutdown losses), stably support production line operation.

Space - constrained & fine dust (e.g., electronics factory grinding workshop)​​​​​​​
Choose pleated cartridges + custom brackets → Achieve high - efficiency filtration (precision ≤1μm) in limited space, suitable for low - air - volume, high - precision needs.
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Superior to heart
More than 10 precision production line, easy to realize large quantities of goods, to provide you with the best price.
FAQs
  • Can I test Mingkai's filter bags before purchasing?
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    Yes. We offer free sample testing for filter bags. You can evaluate filtration efficiency, material durability, and compatibility with your dust - laden airflow in your actual working conditions.
  • Can Mingkai customize the dimensions of dust bag cages?
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    Absolutely. Our bag cages support custom - made lengths, diameters, and ring spacings. Just provide your filter housing specs or application requirements, and we’ll tailor the structure for a perfect fit.
  • Can dust filter cartridges replace filter bags in my existing system?
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    It depends on your equipment design. If space and airflow allow, we can conduct a free on - site assessment. For systems with limited vertical space, cartridges (with compact structure) are often a viable upgrade option.
  • What’s the maximum temperature Mingkai's filter bags can withstand?
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    It varies by material. For example: PTFE bags handle up to 260℃ continuously; Aramid (Nomex®) resists 220℃; For extreme 280℃+ scenarios, we recommend FMS composite materials.
  • How long does the anti - corrosion coating on dust bag cages last?
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    Our standard galvanized cages last 3–5 years in general industrial environments. For harsh corrosive conditions (e.g., chemical plants), we offer epoxy - coated or stainless - steel options, extending service life to 8–10 years.
     
  • What’s the recommended cleaning method for dust filter cartridges?
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    We suggest pulse jet cleaning (most efficient for cartridge filters). Avoid high - pressure water washing (may damage pleats). For light dust, compressed air blow - back at low pressure (≤6 bar) works well.
     
  • How to match filter bags with bag cages correctly?
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    Key factors: ① Diameter tolerance (cage diameter should be 1–2mm smaller than the bag); ② Length matching (ensure cage top/bottom fit bag anchors); ③ Material compatibility (e.g., anti - static bags need conductive cages). Our technical team provides free matching guidance.
  • Are dust filter cartridges suitable for high - humidity working conditions?
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    Yes, with proper design. We use water - repellent media (e.g., PTFE - coated pleats) and add drainage holes in the cartridge base. For humidity >80%, combining with pre - dehumidification units is recommended.
  • What’s the filtration precision of Mingkai's filter bags?
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    It ranges from 1–100μm, depending on media type: ① Needle - punched felt (standard): 5–10μm; ② Membrane - coated bags: ≤1μm (for fine dust like cement kiln ash); ③ Anti - static bags: same precision as base material, with static - dissipating function.
  • Why choose Mingkai's dust collection products?
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    Three core advantages: ① Customization: Tailored solutions for diverse industries (steel, chemical, waste - to - energy); ② Quality: ISO - certified production, using premium materials (e.g., 3M™ membranes); ③ Service: Free on - site installation guidance and lifetime technical support.

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Mr.Yang:
 Tel: +86-135-8507-9588
Mr.Shen:
Tel: +86-139-5150-7109
 Email: dustbagcage@gmail.com
+8613951507109
Add: Nanlian Village, Yuqi Street, Huishan District, Wuxi, Jiangsu Province.
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