As a pioneer in the Chinese special power supply industry, Sandi Electric is dedicated to relentless technological R&D and innovation in products. Our company has a team of innovative and skilled technical professionals who provide technical support, persistently enhancing and innovating to deliver top-quality products and generate value for our customers.

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  R&D Investment Since its establishment, Sandi Electric's founder has set the company's business philosophy as driven by technology and seeking survival through quality. Our company focuses on building the R&D team and investing in R&D equipment, with annual R&D costs accounting for 25% of that year's profit.
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  R&D Team Senior engineers with 10 years of experience in the inverter power industry: 5
  Senior talents with 5 years of experience in the inverter power industry: 3
  Talents with 10 years of experience in explosion-proof shell structure design: 5
  Talents with 5 years of experience in the special power supply industry: 5
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  R&D Cycle 120 days: Development cycle for brand-new products from scratch
  70 days: Development cycle for tackling product technical challenge
  20 days: Development cycle for local structural adjustments