Import 300w Wind Turbine — Buy in Bulk from Supplier in China

Qingdao Windwings Wind Turbine Co., Ltd. offers a 300 W horizontal-axis wind turbine with a rotor diameter of 2.2 metres and blades moulded from fibre-reinforced plastic. The compact dimensions suit residential rooftops, farm outbuildings, and remote off-grid installations where grid extension is uneconomical. The supplier states the unit performs efficiently in low wind speed conditions, though exact cut-in, rated, and survival wind speeds are not provided in the source data. Buyers should treat the general performance claims as indicative and request a power curve measured according to IEC 61400-12 or a comparable small-wind standard before sizing a battery bank or inverter.

The FRP blade construction provides corrosion resistance and fatigue endurance against ultraviolet exposure, salt spray, and temperature cycling. Fibre-reinforced plastic is standard in small wind turbine rotors because it offers a favourable strength-to-weight ratio and can be manufactured using vacuum-assisted resin transfer moulding for consistent aerodynamic profiles. The 2.2 metre swept area implies a typical specific power output in the range of 100 to 150 W per square metre at the design wind speed, which is common for class III or IV wind resources. No generator type, alternator pole count, or braking system details are listed, so these should be confirmed directly with the supplier.

Primary buyers include rural residential owners, agricultural operations requiring distributed power for irrigation or lighting, and remote telecommunications or monitoring stations needing independent energy sources. The turbine is typically paired with a battery charge controller and deep-cycle battery bank, though the supplier does not specify whether these components are included or must be sourced separately. Incoterms mentioned in the source include FOB and CIF, with payment options of L/C and T/T, but exact minimum order quantities and lead times are not stated and must be negotiated case by case.

Qingdao Windwings Wind Turbine Co., Ltd. is located at the cross of Haibin 4th Road and Zhushan No. 138, Haixi Road, Jiaonan, Qingdao 266400, Shandong Province, China. The supplier holds an imported tier designation and a harbor trust classification on the platform. Response metrics currently show zero inbound response rate and zero average response hours, which means prospective buyers may experience delays in initial communication and should plan for extended quotation cycles. No factory size, year of establishment, annual revenue, employee headcount, or named reference installations appear in the profile.

The listing positions the company as a source of small-scale wind turbines for residential and light industrial use, with emphasis on renewable energy cost reduction and environmental benefits. The source text incorrectly attributes branding to a marketplace platform, but buyers should direct all enquiries to Qingdao Windwings Wind Turbine Co., Ltd. itself. The supplier mentions FOB and CIF trade terms, L/C and T/T payment methods, and flexible minimum order quantities, yet none of these are specified numerically. Verification of production capacity, quality management system certification such as ISO 9001, and after-sales spare parts availability should be priority items during due diligence.