1. Project Background

DeLonghi faced key challenges in upgrading its flagship LatteCrema series coffee machines:

Achieving precise control of 15 brewing modes

Resolving contact oxidation issues caused by steam environments

Passing 200,000 durability test standards

2. Technical Breakthroughs

Ultimate Durability: 3C certification, custom silver-plated and gold-plated contacts

| Key Metrics       | Industry Standard | JinYu Solution | Advantage Demonstration |

| Steam Aging Resistance     | 5,000 cycles  | 50,000 cycles | 10x durability |

| Trigger Accuracy       | ±15%     | ±3%      | 5x improvement  |

| Response Speed       | 10ms     | 2ms      | 80% faster    |

| Chemical Compatibility     | 5 types      | 28 types     | Comprehensive protection |

III. Market Performance

Application Model: DeLonghi EC9865.M Fully Automatic Coffee Machine

Core Achievements:

Won the 2023 Red Dot Design Award

Zero recall record in the European market

99.6% positive reviews on major online stores

Service life extended to 8 years (industry average: 5 years)

IV. Service Support

Exclusive Services:

Device-specific testing laboratory

24-month extended warranty

Global rapid replacement service