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 HEATERPatented Cross-Flow Fan Integration AssemblyPatented 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.
- 7000m2Warehouse
- 25,000m2Production 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