Industrial Filter Cartridges & Housings Engineered for Your Industry

Pullner is a filter manufacturer, not a trading company. Our production facility covers 15,200 m² with 30+ production lines and cleanroom-controlled workshops. We operate our own injection molding, element production, and in-house testing laboratory. Pullner has served industrial clients worldwide across the Middle East, Europe, Asia, and the Americas.

Yes, Pullner provides free filter cartridge samples for evaluation. Share your application details — including fluid type, temperature, pressure, and required micron rating — and we will produce and ship samples for your testing. Standard samples are typically available for prompt shipment.

Pullner accepts small-batch orders with no strict minimum order quantity for most filter cartridge types. For standard filter cartridges, we maintain ready stock for fast delivery. For custom specifications (non-standard sizes, special materials, or OEM branding), minimum quantities may apply — contact us for details.

Yes, we welcome factory visits at our production facility. Our factory in Songjiang District is approximately 30 minutes from Shanghai Pudong International Airport. We arrange complimentary airport pickup, accommodation, and a full facility tour including our cleanroom workshops, production lines, and testing laboratory. Contact us to schedule a visit.

Pullner accepts multiple international payment methods including T/T (Telegraphic Transfer), L/C (Letter of Credit), D/P (Documents against Payment), D/A (Documents against Acceptance), and Western Union. For first-time orders, we typically work with T/T or L/C terms. Contact our sales team to discuss payment arrangements for your order.

Pullner filter cartridges are used across eight major industries: microelectronics and semiconductor manufacturing, pharmaceutical and biotech production, food & beverage processing, petrochemical and chemical plants, power generation and condensate treatment, seawater desalination, laboratory and research environments, and automotive manufacturing. Each industry has specific filtration requirements — contact our engineering team for application-specific recommendations.

Yes, Pullner manufactures custom filter cartridges based on your exact specifications. We can produce non-standard dimensions, custom micron ratings, special filter media (PES, PTFE, PFA, glass fiber, polypropylene), and custom end cap configurations. We also offer OEM branding with your company logo on frames and end caps. For completely new designs, we provide 3D printing prototypes before full production.

Every Pullner filter cartridge undergoes comprehensive quality testing before shipment. Our in-house laboratory performs pore size analysis using a PMI pore size analyzer, flow resistance testing for elements from 10″ to 70″, filtration efficiency testing via IFTS single-pass test bench (0.5 to 150 micron range), and liquid particle counting across 6 channels. We provide full test reports and maintain complete batch traceability from raw material to finished product.

Yes, Pullner manufactures compatible replacement filter cartridges for major international brands including Pall, Parker, 3M/CUNO, HYDAC, Donaldson, and Jonell. Our replacement cartridges are engineered to match the original specifications in dimensions, micron ratings, and filtration performance — at a significantly lower cost. Send us your current filter model number and we will provide a compatible Pullner alternative with a free sample for your evaluation.

Lead times depend on the product type and order quantity. Standard filter cartridges in stock typically ship within 3-5 business days. Custom filter cartridges require 15-25 business days for production, depending on specifications and quantity. We offer flexible shipping options including air freight for urgent orders and sea freight for larger bulk shipments. Contact our sales team for a specific lead time estimate based on your requirements.