Shenzhen Jianiushi Food Co., Ltd. was established in 2012. It is a comprehensive development, production and sales of fresh-preserving wet noodles such as Japanese udon, Japanese ramen, and Hong Kong style chezai noodles. It operates at the same time as domestic and international markets. a comprehensive enterprise.

Founder Mr. Chen Rangjun, in line with the corporate mission of making Chinese and Western food quick and healthy, allowing Chinese people to "taste all Chinese and Western food in one minute", is committed to creating young people who are busy with work but have a strong pursuit of quality of life. The low-cooking, short-term and delicious and nutritious convenient wet noodles allow young families to enjoy a delicious and healthy diet while working, thus creating the "Wan Chai Island" brand.

Currently, the company's offices cover more than 60 cities in 15 provinces and radiate to more than 40,000 terminal outlets; in ten years, the company has accumulated more than 70 million bags of freshly preserved wet noodles in "Wan Chai Island" in annual sales.