About Shanghai Aspiring Purification Tech Ltd - Air Filtration Equipment Supplier in China

Based in China, Shanghai Aspiring Purification Tech Ltd currently lists five active products in its catalogue. The offering comprises a fan filter unit, a HEPA mini‑pleat filter, a deep‑pleat coarse filter, a synthetic pocket filter, and a pass box. These items are classified under air filtration equipment used to control particulate matter in ventilation and process airflow. The supplier is recorded as an imported tier with a harbor trust tier in the provided data. No additional product details such as HS codes are supplied in the catalogue.

Each product is described by its functional type, indicating suitability for industrial HVAC, clean‑room, and laboratory environments. The fan filter unit typically integrates a centrifugal fan with replaceable filter media. The HEPA mini‑pleat filter is designed for high‑efficiency capture of particles down to 0.3 µm. The deep‑pleat coarse filter provides pre‑filtration to extend the life of downstream high‑efficiency elements. Synthetic pocket filters are generally constructed from polymer media formed into sealed pockets for high dust‑holding capacity. Pass boxes are used as access chambers for filter inspection and replacement.

Product Range and Specialties of Shanghai Aspiring Purification Tech Ltd

The catalogue lists five distinct air‑filtration products: fan filter unit, HEPA mini‑pleat filter, deep‑pleat coarse filter, synthetic pocket filter and pass box. In the broader industry, fan filter units are often rated by airflow capacity (e.g., 10 000 m³/h) and pressure drop (typically 150 - 250 Pa). HEPA mini‑pleat filters are commonly specified to meet ISO 16890 or EN 1822 standards with efficiency of 99.97 % at 0.3 µm and pleat depths ranging from 30 mm to 50 mm. Deep‑pleat coarse filters serve as pre‑filters and are usually classified by MERV 8‑11 or ISO 16890 coarse‑filter bands, with media thickness of 20 mm to 40 mm. Synthetic pocket filters are made from polypropylene or polyester pockets, often rated for dust‑holding capacities of 5 - 15 g/m³. Pass boxes are fabricated from steel or aluminum frames and are sized to accommodate standard filter dimensions such as 600 × 600 mm or 800 × 1200 mm.

Industry practice for these product types includes offering multiple efficiency grades (e.g., MERV 13‑16 for high‑efficiency filters) and providing data sheets that list airflow, pressure drop, and recommended service intervals. Materials commonly used are glass‑fiber media for HEPA filters, synthetic polymer media for pocket filters, and metal housing for fan units. Buyers often request certification to ISO 9001 for quality management and CE marking for compliance with EU safety directives when importing into Europe.

Trade and Export Information - Shanghai Aspiring Purification Tech Ltd

China is a leading exporter of air‑filtration equipment, with the majority of shipments classified under HS Chapter 84 (machinery) and Chapter 85 (electrical equipment). Typical import destinations include the United States, Germany, Japan and South Korea, where the HVAC, pharmaceutical, and semiconductor sectors have strong demand for high‑efficiency filtration. Buyers generally require compliance with ISO 16890 (for particulate filtration) and, for HEPA products, EN 1822 or UL‑199 standards. Commonly requested documentation includes a test report from an accredited laboratory, material safety data sheet (MSDS), and CE or UL certification where applicable. Export logistics from China often use 20‑ft or 40‑ft containers, with products packed in wooden crates or metal pallets to protect filter media during transit.

Sourcing from Shanghai Aspiring Purification Tech Ltd - Buyer Guidance

When sourcing air‑filtration units from this supplier, buyers should request the latest performance test report that confirms airflow, pressure drop and efficiency according to ISO 16890 or EN 1822. Verify the construction material of the filter media (e.g., glass‑fiber, polypropylene) and confirm that the housing meets relevant safety standards such as CE or UL if the destination market requires them. Request a material safety data sheet to assess any chemical resistance or disposal considerations, and ask for a sample or mock‑up to validate dimensions and connector compatibility before confirming bulk orders. Confirm packaging details - typically wooden crates with internal cushioning - and ensure that the supplier can provide appropriate export documentation, including a commercial invoice, packing list and certificate of origin for customs clearance.

What types of air‑filtration products does Shanghai Aspiring Purification Tech Ltd list?

The supplier lists a fan filter unit, a HEPA mini‑pleat filter, a deep‑pleat coarse filter, a synthetic pocket filter and a pass box.

Are efficiency ratings provided for the HEPA mini‑pleat filter?

Efficiency ratings are not detailed in the catalogue; buyers should request an ISO 16890 or EN 1822 test report that specifies the 99.97 % capture rate at 0.3 µm.

What certifications are typically required for these filtration products?

Importers usually request ISO 9001 for quality management, CE marking for EU markets, and UL or EN 1822 certification for HEPA‑grade filters.

What is the usual packaging method for fan filter units and pocket filters?

These products are commonly packed in wooden crates or metal pallets with internal cushioning to protect the media during sea freight.

Which HS code chapters cover these filtration items?

Air‑filter equipment is generally classified under HS Chapter 84 (machinery) and Chapter 85 (electrical equipment), depending on the specific product design.

What lead time and minimum order quantity can buyers expect?

Lead times and MOQ are not stated in the catalogue; buyers should ask the supplier for production scheduling and the smallest batch size they are willing to ship.

How should a buyer verify the material of the synthetic pocket filter?

Request the material safety data sheet (MSDS) and a product data sheet that detail the polymer type, pore size and dust‑holding capacity.

What documentation is needed for customs clearance when importing these filters?

Standard documents include a commercial invoice, packing list, certificate of origin and any test or certification reports required by the destination country's regulations.