About Shanghai Sunfine Filtration Technology Co.,Ltd - Industrial Filters Supplier in China

Shanghai Sunfine Filtration Technology Co.,Ltd is based in China and currently lists 24 active products. The catalogue covers a spectrum of filtration equipment, including high‑pressure, medium‑pressure and low‑pressure filters, suction filters with check valves, basket and manual‑cleaning filters, as well as a variety of air‑filtration units such as breather filters, regulator filters, compressed‑air filters and air‑oil separator elements. Each product name follows a series designation (e.g., HF4P, PLC, Hdf, Pcf, Psf, Lypl, Zgq) that reflects its pressure rating or functional design. The company also lists a mobile filtration system and several filter candle series, indicating capability across stationary and portable filtration solutions.

The listed items belong to the broader industrial filtration market, which is classified under HS chapter 84 (machinery) and more specifically HS sub‑heading 8421 for filtering or purifying machinery. The product set includes both stainless‑steel and polymer‑based components, typical for equipment used in oil‑field machinery, process plants and air‑handling systems. No specific certifications are mentioned in the supplied data, so buyers should verify compliance with industry standards such as ISO 9001, CE marking, API 6D for valve‑related filters, and any local environmental or safety regulations applicable to the target market.

Product Range and Specialties of Shanghai Sunfine Filtration Technology Co.,Ltd

The catalogue presents distinct filter families: high‑pressure filters (HF4P, Hdf, PHA), medium‑pressure spin‑on and line filters (Pcf, Pbf, PLC series), low‑pressure line and inline filters (Psf, Lypl, Lyps, Lypd), and specialty units such as self‑cleaning plate‑gap filters (Zgq) and suction filters with check valves (Psb, Psd). Air‑handling products include breather filters (Pqa, Pqb), regulator filters (Qaw), standard air filters (Qac, Klx, Qaf) and compressed‑air filters (Xf). Additional offerings are filter candles (Lzl, Rlx) and a mobile filtration system (Flyc). In the industrial filtration sector, typical grades are defined by pressure rating (e.g., 0.1‑1 MPa for low pressure, 1‑10 MPa for medium, >10 MPa for high), filtration efficiency (β‑ratio 99.5 % to 99.99 %), and material compatibility (stainless‑steel 304/316, PTFE, polymer composites). Buyers often require data sheets showing micron rating, flow capacity (m³/h), inlet/outlet connections (NPT, BSP) and temperature limits (‑40 °C to +200 °C).

Trade and Export Information - Shanghai Sunfine Filtration Technology Co.,Ltd

China is a major exporter of industrial filtration equipment, supplying downstream sectors such as petrochemical processing, power generation, automotive manufacturing and HVAC. Typical importing regions include Southeast Asia, the Middle East, Europe and North America, where buyers look for compliance with ISO 9001 quality management, CE or UL certification for safety, and API standards for oil‑field applications. Shipment is commonly arranged in 20‑ft or 40‑ft containers, with products packed in wooden crates or steel frames to protect delicate seals; bulk orders may use bulk‑bag or palletized packaging. Incoterms such as FOB Shanghai or CIF destination port are standard, and customs authorities often request a test report (e.g., ISO 9001 audit, CE conformity) and a material safety data sheet (MSDS) for polymer‑based filter elements.

Because the catalogue includes both stationary plant filters and portable units, logistics can vary: large pressure vessels are typically loaded on flat‑rack containers with forklift access, while smaller air‑filter cartridges may be shipped in cartons of 100‑500 pieces. Export documentation from China generally includes a commercial invoice, packing list, certificate of origin, and, where required, a third‑party inspection certificate (e.g., SGS, Bureau Veritas).

Sourcing from Shanghai Sunfine Filtration Technology Co.,Ltd - Buyer Guidance

When evaluating Shanghai Sunfine Filtration Technology Co.,Ltd, buyers should request product data sheets that list pressure rating, filtration efficiency, material construction, connection types and operating temperature range. Sample units or laboratory‑tested filter cartridges are advisable to verify micron retention and flow performance against the buyer’s process specifications. Verify that the supplier can provide or arrange for ISO 9001, CE or API certification copies, and ask for a recent factory audit report if the buyer’s compliance program requires it. Confirm packaging details - whether filters are crated, palletized or boxed - and clarify the standard MOQ, which for most filter series is typically a minimum of one full container load (≈20‑40 units depending on size) unless a sample order is arranged. Lead times for stainless‑steel pressure filters in China range from 30 to 45 days after order confirmation, while polymer‑based filter candles may require 20‑35 days depending on mold availability.

Payment terms commonly used in Chinese industrial equipment trade include T/T 30 % advance and balance against documents, or LC at sight upon presentation of inspection certificate. Ensure that the buyer’s import country does not impose additional anti‑dumping duties on filtration equipment from China, and that the HS code 8421 is correctly declared to avoid misclassification.

What types of filtration equipment does Shanghai Sunfine Filtration Technology Co.,Ltd offer?

The supplier lists 24 products covering high‑pressure, medium‑pressure and low‑pressure liquid filters, suction filters with check valves, basket and manual‑cleaning filters, self‑cleaning plate‑gap filters, air‑breather and regulator filters, compressed‑air filters, air‑oil separator elements, filter candles and a mobile filtration system.

Are there standard pressure ratings for the listed filters?

Yes. The catalogue groups filters by pressure class: low‑pressure units typically handle up to 1 MPa, medium‑pressure units up to 10 MPa, and high‑pressure units exceed 10 MPa. Specific ratings are detailed in the product data sheets.

Which certifications should a buyer request from this supplier?

Buyers should request copies of ISO 9001 quality‑management certification, CE conformity for safety, and any relevant API standards (e.g., API 6D) if the filters will be used in oil‑field applications. Additional material safety data sheets (MSDS) are advisable for polymer‑based candles.

What is the typical minimum order quantity (MOQ) for these filters?

For most series the MOQ corresponds to a full container load - approximately 20‑40 units depending on filter size - but the supplier can provide a single sample or a small pilot batch upon request.

What lead times can buyers expect?

Lead times generally range from 20 days for polymer filter candles to 45 days for stainless‑steel high‑pressure filters, subject to current production scheduling and any required custom specifications.

How are the filters packaged for export?

Large pressure vessels are crated on wooden pallets with protective cushioning; smaller air‑filter cartridges are packed in cartons of 100‑500 pieces, all sealed for moisture protection.

Which Incoterms are commonly used for shipments from this supplier?

Typical terms include FOB Shanghai, where the buyer arranges freight, or CIF to the destination port, which includes freight and insurance.

What documentation is required for customs clearance?

Standard documents include a commercial invoice, packing list, certificate of origin, and, where requested, a third‑party inspection certificate (e.g., SGS) along with any applicable certification copies.