ENGINEERING-FIRST SOURCING · SINGLE-LINE DIAGRAM (SLD) ARCHITECTURE

Technical Integration, Not Just Equipment Brokerage

We bridge international engineering specifications with China's manufacturing powerhouses. Eliminating cross-factory friction, electrical interface mismatches, and schedule overruns before production begins.

COMPLETE ARCHITECTURAL SCOPES

Turnkey Power Solutions Synchronized to Your Grid Code

SOLAR ARRAYS · 10MW–500MW SLD-01

Utility-Scale Solar Photovoltaic Fields

Complete equipment packages including Tier-1 N-Type TOPCon/HJT bifacial modules, single-axis astronomical tracking brackets, central/string inverters, and medium-voltage step-up transformer skids.

  • 1500V DC High-Voltage Architecture (Lower Balance of System cost)
  • Astronomical Backtracking algorithm for uneven terrain
  • Anti-PID, anti-lepidolite, and extreme desert/coastal weather coatings
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BESS STORAGE · 20FT CONTAINERS SLD-02

Utility & C&I Battery Energy Storage Systems

Standardized 20ft liquid-cooled containerized energy storage banks incorporating 314Ah high-safety LFP cells, 1500V PCS bi-directional converters, and multi-tier BMS/EMS protection.

  • Sub-20ms primary frequency response & synthetic inertia
  • Uniform cell temperature gradient (< 2.5°C) liquid-cooling loop
  • NFPA 855 / UL 9540A explosion relief and aerosol fire suppression
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WIND GENERATION · 2.5MW–16MW SLD-03

Onshore & Offshore Wind Power Generation

Complete utility wind farm mechanical and electrical packages spanning high-efficiency DFIG/PMSG turbines, precision forged tower flanges, and tubular steel sections.

  • Certified IEC 61400 design standards for onshore & typhoon regimes
  • Up to 185m hub height tubular steel towers with hot-dip galvanized coating
  • Full nacelle transformer, pitch/yaw drives, and submarine export cable
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SUBSTATIONS & EHV GRID · UP TO 500kV SLD-04

High-Voltage Substations & Transmission Grids

Robust conventional transmission infrastructure uniting 10kV–500kV GSU power transformers, GIS gas-insulated switchgear, XLPE high-voltage cables, and steel lattice transmission towers.

  • Up to 360MVA / 500kV low-loss grain-oriented silicon steel transformers
  • 72.5kV–550kV GIS with SF6 / clean air insulation and fast earthing
  • Full-scale structural prototype assembly of lattice towers before mass galvanizing
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THE SOURCING BLUEPRINT

The Kingshark 5-Step Turnkey Sourcing Workflow

From your initial tender drawings to final site energization and grid synchronization.

01

Tender & SLD Ingestion

Submit your single-line diagrams, technical specifications, and project grid codes.

02

Engineering Audit & Matching

Our power engineers evaluate cross-system compatibility and select top-tier verified factories.

03

FAT & Third-Party Inspection

Rigorous Factory Acceptance Testing, third-party witness inspection (SGS/TÜV), and test certificates.

04

Sequenced Staged Packaging

Components are packaged for ocean freight and dispatched in exact installation sequence.

05

Customs & Site Handover

Full export documentation (MTR, COC, packing list) and on-site assembly guidance.

Ready for an Engineering-Led Proposal?

Upload your single-line diagram or tender package to our Shanghai engineering desk. We respond in under 4 hours.