Is listing a pharma verification?
No. Listing is not a factory audit. Ask for the papers on the RFQ and read what is actually attached.
Application
Pharma procurement is a document pack: IQ/OQ support, material certs, residual oil. The machine is the easy part if the RFQ lists the papers.
Specification
If the quality agreement needs a Class 0 report, FAT protocol and material certificates, write those lines. A plant that only sells industrial oil-free screws will decline, which is the correct outcome.
Matching oil-free series from listed Chinese plants appear below. We do not claim GMP certification for the factory unless that paper exists on the row.
RFQ points
Send your operating pressure, required flow and site conditions to compare suitable configurations.
Matching plants
The plant remains the seller. Quotes are comparable because the RFQ is the same sheet.
| Plant | Cluster | Specialty | Documents | Export |
|---|---|---|---|---|
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Nanjing | Historical air-compressor manufacturing; Hitachi DSP NEXT II and SDS-U catalogue references with offer-specific production identity |
|
Export ready |
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Taizhou | Water-lubricated CM/PV and medium-pressure CM/GPV screw; direct-drive CMW scroll |
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Export ready |
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Shanghai | Water-lubricated oil-free screw · FHOGY diesel portable and FHLY centrifugal air packages |
|
Export ready |
|
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Suzhou | Sullair stationary oil-flooded screw · DS dry oil-free screw and diesel portable air |
|
Export ready |
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Foshan | PM variable-speed · Two-stage and oil-free screw compressors |
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Export ready |
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Foshan | PM VSD screw · Low-pressure PM VSD · Laser-cutting packages |
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Export ready |
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Quzhou | Electric screw compressors · Oil-free two-stage compressors · Rock-drilling equipment |
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Export ready |
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Shanghai | KOBELION oil-injected screw and Emeraude oil-free compressed-air systems |
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Export ready |
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Shanghai | CWD oil-injected screw; CW OF oil-free screw; CW/CWH diesel portable compressors; air treatment |
|
Export ready |
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Guangzhou | Oil-injected screw · Oil-free · Blowers |
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Export ready |
|
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Zhongshan | PM VSD screw · Oil-free screw · Process gas |
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Export ready |
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Foshan | OG single-screw · OX oil-free scroll · OGW water-lubricated oil-free single-screw |
|
Export ready |
Published series
Where a factory published a series, it is listed. Empty kW / FAD cells are confirm-on-RFQ.
| Catalog ref. | Type | Power | Pressure | Flow | Air quality | Plant | |
|---|---|---|---|---|---|---|---|
FEIHE-FHOGDWYFeihe water-lubricated oil-free screw — WY / PM / WYH selections
|
Oil-free | Selected PM8F / PM22F: 7.5 / 22 kW | PM examples 0.8 MPa; WYH separately | PM22F 1.1–3.7 m³/min at 0.8 MPa | — | Feihe | RFQ |
CMN-CMPVCMN CM/PV water-lubricated PM VSD screw — cooling variants
|
Oil-free | Selected CM22PV:22 kW; table examples7.5–315 kW | CM22PV rows:0.8 / 1.0 / 1.25 MPa | CM22PV:1.40–3.50 m³/min at0.8 MPa | — | CMN | RFQ |
HENGDA-LP-SEMIHengda ZW, VW and double-machine low-pressure semi-oil-free series
|
Oil-free | — | — | — | — | Hengda | RFQ |
HITACHI-DSP-NEXT2Hitachi DSP NEXT II — 90A and 110W catalogue examples
|
Oil-free | 90A: 90 kW; 110W: 110 kW motor | 0.75 / 0.86 / 1.0 MPaG | 90A: 16.4 / 13.9 / 13.4 m³/min | — | Hitachi IEC | RFQ |
HANDE-OILFREEHD-DSPM dry screw and Hande oil-free equipment
|
Oil-free | 90 kW · HD-DSPM90 example | 0.8 MPa (8 bar) · HD-DSPM90 | 14.9 m³/min · HD-DSPM90 | — | Hande | RFQ |
AE-OILFREE-SCREWAOF / AOFM dry oil-free screw compressors
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Oil-free | 55 kW · AOF55 / AOFM55 examples | — | Delivery at agreed pressure / reference basis | — | Zhongshan AE Machinery | RFQ |
AIRHORSE-OILFREEAirHorse oil-free screw compressor systems
|
Oil-free | 10–420 HP · published family range | Selected oil-free model / pressure duty | Pressure-matched delivery and test basis | — | AirHorse | RFQ |
CROWNWELL-OILFREECrownwell CW OF oil-free screw variants
|
Oil-free | 22 kW · selected CW22 variants | 7 / 8 / 10 bar(g); LP at 4 bar(g) | 7 bar(g): OF 3.7; VSD 2.2–3.7; PM 0.6–3.7 | — | Crownwell | RFQ |
UNITED-OSD-OILFREEUnited OSD dry oil-free variable-speed screw compressors
|
Oil-free | — | — | — | — | Shanghai United | RFQ |
XINDA-WGPSXinda AUGUST WG(P)S water-lubricated oil-free screw selection
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Oil-free | — | — | — | — | Ningbo Xinda Screw Compressor | RFQ |
KOBELCO-EMERAUDEEmeraude ALE IV oil-free screw compressors, 55–120 kW
|
Oil-free | 55–120 kW · ALE IV reviewed range | 0.86 MPa max · selected 75 kW rows | 75 kW IPM: 11.8 air / 13.6 water m³/min · source rows | — | Kobelco | RFQ |
| ZHIGAO-DRY-OILFREEZhigao AS / AS·V oil-free two-stage compressor families | Oil-free two-stage | Select AS / AS·V model | 8 / 10 bar · family headings | Select pressure-qualified model delivery | — | Zhigao | RFQ |
FAQ
No. Listing is not a factory audit. Ask for the papers on the RFQ and read what is actually attached.
Compressor for a pharmaceutical plant: Voltage and frequency matter as much as bar. Typical first reply: 1–2 working days after the plant confirms it can hold the duty.
Issue RFQ