Import Air Screw Compressor — Buy in wholesale FOB from Supplier in China

The Air Screw Compressor from Dream Shanghai Compressor Co., Ltd. is a rotary screw machine built for continuous-duty industrial compressed air supply. The unit employs a positive-displacement screw airend with intermeshing male and female rotors to deliver pulsation-free air at typical working pressures of 0.7 to 1.3 MPa. Power is provided by an electric drive motor, with the package integrating an air-to-air or air-to-cooled heat exchanger to control discharge temperature and protect downstream equipment.

Housing and frame construction use fabricated steel with powder-coated or painted finishes to withstand workshop environments. The compressor package typically includes a high-efficiency intake filter, an oil-flooded compression chamber with synthetic lubricant circulation, and an integrated moisture separator with automatic drain. Sound attenuation is achieved through acoustic-lined enclosures on larger units, while smaller floor-mounted machines may use vibration-dampened baseplates. Standard industry practice includes microprocessor-based control with hours-run logging, temperature monitoring, and automatic load/unload or variable-speed regulation to match air demand.

Primary buyers include automotive assembly plants, food and beverage packagers, textile manufacturers, and general machining workshops requiring instrument-quality compressed air. The screw configuration suits 24-hour operations where reciprocating machines would suffer from thermal cycling and valve wear. Buyers should confirm the specific pressure ratio, free air delivery in cubic metres per minute, and whether the supplier offers a refrigerant or desiccant dryer package. Electrical supply requirements (voltage, frequency, and phase) must be verified for compatibility with local infrastructure.

Dream Shanghai Compressor Co., Ltd. is headquartered at No 30 Caoli Road in Shanghai, China, placing the operation within one of the country's principal industrial manufacturing corridors. The supplier holds a Harbor trust tier classification, which indicates a baseline verification status on the platform. The response rate is recorded at 0.00 percent with an average response time of zero hours, meaning buyers should anticipate delays or should plan to follow up through alternative contact channels. No manufacturing floor area, employee count, or year of establishment is provided in the source profile, so claims about scale or longevity cannot be verified.

The company's product focus centres on industrial compressed air equipment, specifically rotary screw compressor packages for factory and workshop deployment. The listing does not identify specific export markets, OEM partnerships, or after-sales service networks. Buyers are advised to request a factory audit report, ISO 9001 certificate scope, and reference installations before committing to volume orders. The Shanghai location offers logistical advantages through Pudong and Yangshan ports, though inland freight to the factory should be confirmed.