Shenzhen Sunzone Electrical Appliances Ltd

Manufacturing Strength

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OEM/ODM

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OEM
  • R&D Intention
  • Market Research
  • Project Kickoff
  • ODM
  • Structure Design
  • Make Propotype
  • Mass Production
  • Mass Production Pilot Run
  • Apply for Certification
  • Sample Testing
  • Sample Assembly
  • Tooling Manufacture
Product Industrial Design
Tooling Manufacture
Sample Assembly
Sample Testing
Mass Production Pilot Run
Mass Production

R&D Strength

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Patented FAN HEATER
Patented Cross-Flow Fan Integration Assembly
Patented Integrated Fan and Heating Assembly

Production Strength

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Sunzone Ltd, a mainland Chinese company, was founded 30 years ago in the Science Park of Shenzhen. Today, Sunzone becomes one of the largest manufactory of ceramic PTC heaters in the world, with quantity 2 million pcs per year.
  • 7000m2
    Warehouse
  • 25,000m2
    Production Base
  • 200,000pcs+
    Monthly Production

Quality Control

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IPQC Inspection
PQC Inspection
Appearance & Function Inspection
Package Test
Finish Goods to Stock
PSI & Loading