Import Big Industrial Energy Saving Ceiling Fans — Buy in wholesale FOB from Supplier in China

Jiangsu Dawang Ventilation Machinery Co., Ltd manufactures Big Industrial Energy Saving Ceiling Fans engineered as HVLS (High Volume Low Speed) units for large-scale commercial and industrial environments. The fans employ aluminium alloy blades with steel motor housing construction, driven by 3-phase motors rated from 0.75 kW to 2.2 kW. Blade diameters span 48 to 96 inches, operating on 50/60 Hz voltage systems. These specifications position the range for warehouses, manufacturing facilities, workshops, and logistics centres where air circulation at low rotational speed yields energy efficiency advantages over conventional high-speed alternatives.

The aluminium alloy blade material offers a favourable strength-to-weight ratio and corrosion resistance for environments with moderate humidity or chemical exposure, though the specific alloy grade (e.g. 5052, 6061 series) is not stated and should be confirmed with the supplier. Steel motor housing provides electromagnetic shielding and thermal dissipation for the motor assembly. The 3-phase motor configuration at the stated power range implies direct-on-line or variable frequency drive compatibility, with the latter enabling airflow modulation without mechanical damper losses. Typical HVLS fan air delivery for this blade diameter and power combination ranges from 3,000 to 12,000 cubic metres per minute depending on blade pitch, rotational speed, and installation height. Buyers should request a performance curve plotting airflow (m3/min) against rotational speed (RPM) for their specific installation geometry.

Target buyers include facility managers, industrial engineers, and procurement officers responsible for environmental control in large-volume buildings with ceiling heights typically exceeding 4.5 metres, where HVLS technology demonstrates measurable return on investment through reduced HVAC load and improved occupant comfort. The energy saving claim rests on the displacement of multiple smaller high-velocity fans or reduced air conditioning demand, though actual savings depend on building envelope, climate zone, and existing HVAC efficiency. Jiangsu Dawang's listing does not specify MOQ, unit pricing, warranty terms, or lead times, and the response rate is recorded at zero percent. Buyers should therefore budget additional time for supplier engagement and consider the Jiangsu location (postal district 214000, likely Wuxi area) for logistics planning when requesting delivery estimates.

Jiangsu Dawang Ventilation Machinery Co., Ltd is headquartered in China's Jiangsu Province, postal district 214000, which corresponds to the Wuxi urban area, a region with established metalworking, motor manufacturing, and industrial equipment supply chains. The supplier holds a harbour trust tier, indicating basic platform verification without extensive third-party auditing. The response rate is recorded at 0.00% with zero average response hours, which means no buyer inquiries have been answered through the platform's messaging system. This communication gap is a material risk factor that buyers must address through alternative contact methods before considering order commitment.

The supplier profile provides no information about year of establishment, factory floor area, number of employees, annual turnover, export markets served, or existing client references. No certifications are named in the source material, and no ISO 9001, ISO 14001, or CE marking claims are stated. The description references international certifications without identifying them, which buyers should treat as unverified until documentation is produced. Jiangsu Dawang's location in one of China's most industrially developed provinces offers theoretical advantages for component sourcing and quality infrastructure, but this regional characteristic does not substitute for supplier-specific verification. Buyers should conduct due diligence including factory audit, reference checks with named clients if obtainable, and verification of claimed technical capabilities against installed references.