Yueqing Sandi Electric Co.,Ltd

Hot-Selling Products

  • PV Combiner Box
  • Single Phase To Three Phase Converter
  • Water Pump Inverters
  • Pure Sine Wave Inverters
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Specialized in the new energy source and electrical source scientific research, development, manufacture and service had surpasses for 15 years.Sandi company's products are widely applied in fire fighting, construction, industry, new energy source, civilian use, electric power, medical treatment, aviation, automatically control system of war industry and national heavy engineering project.

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About Us

Yueqing Sandi Electric Co.,Ltd is one of the leading China string combiner box manufacturers, welcome to wholesale cheap string combiner box, split phase inverters from our professional factory. SANDI Electric Company insist on technology as forerunner, keep long-term, good research cooperation with all universities; fetch in and absorb international advanced technology, built strictly quality control system.


SANDI pv combiner box with complete protection function, like lighting protection, anti-reverse protection, IP65 protection class, output with circuit breaker and waterproof terminals.It's suitable for all solar power application.
Solar water pumping system is constructed with solar panel array, solar pump inverter and AC water pump, DC current produced from solar panel will be delivered to solar pump inverter, and it will convert it into AC current to drive water pump, and will automatically regulate output frequency according to sun radiance intensity, maximum realize MPPT tracking function.
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    Address: Lvao Industrial Zone, Yueqing city, Zhejiang province 325604, China.
    Tel: +86-577-62793760    
    Fax: +86-577-27873806    
    E-mail: carrie@sandi.cc
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