POLYESTER FELT FILTER BAG -
Quality POLYESTER FELT FILTER BAG manufacture by COX Filter Bag at reasonable price. Material pass FDA, SGS test.
Polyester needle punched felt filter bag:
The temperature resistance of PET series between 130 and 150, PE felt is most widely applied, in addition to its special properties as other needle punched felt, it also has good anti-abriasion and better price efficient rate.
| Name | Polyester Needle-punchedfelt filter bag | |
| operation temperature(deg) | 120-130 | |
| maximum surge temperature (deg) | 150 | |
| Grammage(g/ square meter) | 400-800 (500 ) | |
| Anti-acid | Poor | |
| Anti-alkali | Poor | |
| Anti-hydrolysis | Fair | |
| Air permeability (cubic meter/ square meter *min ) | 7.6-10.7 | |
| tensile-strength | 엘(N/5×20cm) | >1000 |
| W(N/5×20cm) | >1200 | |
| Media Finishes Availible | Singe Smooth ,Water-proofing , Expanded PTFE Membrance |
| Application | Cement ,강철 ,식품 ,etc |
Polyester Needle-Punched Felt Filter Bag Basic Info.
| 가격: | US $ 1/ Piece View More
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| Trade Terms: | FOB, CFR, EXW, CIF | ||||
| 지불 조건: | 신용장, 티/티 | ||||
| Export Markets: | Global |
POLYESTER FELT FILTER BAG Tags : PE 필터 백, 폴리 에스테르 필터 백
POLYESTER FELT FILTER BAG FAQ | Professional Liquid Filtration Solutionsㅏ. POLYESTER FELT FILTER BAG Product & Compliance
Q: Do your POLYESTER FELT FILTER BAG meet EU and North American regulatory requirements?
ㅏ: Yes. Our POLYESTER FELT FILTER BAG are manufactured using FDA-compliant filter materials.
We provide full technical documentation, material safety data sheets (MSDS), and third-party test reports (SGS).
Q: What is the quality standard and consistency of your POLYESTER FELT FILTER BAG?
ㅏ: Zaozhuang COX Industry Technology operate strict accordingly ISO 9001 quality management.
All POLYESTER FELT FILTER BAG are made from high-strength filter fabric with precise micron ratings and excellent particle retention. Every POLYESTER FELT FILTER BAG undergoes strict QA inspection before packing.
We implement a multi-stage quality control process: each POLYESTER FELT FILTER BAG are inspected after tailor, after sewing or melt body & bottom, after sewing or melt neck , and again before final packaging.
This ensures consistent quality and minimizes defects. Batch-to-batch consistency is tightly controlled with defect rates below 1%.
비. Delivery & Logistics
Q: What is the typical lead time for POLYESTER FELT FILTER BAG?
ㅏ: Standard lead time is 1–2 weeks for regular sizes and 1month for custom orders.
93.5% order can delivery within 1week.
Q: What is your MOQ and sample policy for POLYESTER FELT FILTER BAG?
ㅏ: MOQ is usually 50–100 pieces. We offer low MOQ for first orders and provide paid samples (cost can be deducted from future bulk orders). We understand the importance of validation before large commitments.
씨. 가격 & 지불
Q: How competitive is your pricing?
ㅏ: We offer highly competitive factory-direct pricing with clear volume discounts.
Total Cost of Ownership (TCO) — including product durability, filtration efficiency, and reduced replacement frequency. Q: Will prices increase if raw material costs rise?
ㅏ: We will give you at least 15 days advance notice and work together to explore cost-optimization options such as alternative micron ratings or order consolidation.
D. Service & Support
Q: How quickly do you respond to inquiries?
ㅏ: We guarantee a professional reply within 24 business hours (usually much faster).
You will be assigned a dedicated account manager who communicates clearly and efficiently via email, WhatsApp, or phone — helping you minimize communication costs and time.
Q: What is your after-sales service and warranty?
ㅏ: We offer a 6-month quality warranty. If there is any manufacturing defect, we will replace the products and cover return shipping costs.
Customer feedback is actively used to continuously improve our products and service.
Q: Can you provide customization and technical optimization?
ㅏ: Absolutely. Our team can customize micron filter rating, bag size, ring type (Standard PP(Eaton & FSI)/SS & Steel/Soft PP Ring), seam style (welded/sewn), and handle design according to your specific filtration needs. We also proactively suggest optimizations for higher flow rates, longer service life, or better cost efficiency.
Q: Do you support sustainability or ESG requirements?
ㅏ: Yes. We offer recyclable packaging options and are continuously improving our production process to reduce environmental impact.