Founded in 1986, Chinaon Development Limited is a distinguished Original Design Manufacturer (ODM) and Original Equipment Manufacturer (OEM) specializing in the production of watches. Operating under the name Tin Wai Watch Enterprise (Shenzhen) Co., Ltd., its manufacturing facility was established in 1990 in Shenzhen, a prominent coastal city in China. Occupying over 5,000 square meters, the facility stands as one of the largest watch manufacturing entities in the Pearl River Delta region, benefiting from Shenzhen's strategic accessibility.

With a dedicated in-house Research and Development (R&D) team, design expertise, and engineering capabilities, Chinaon focuses on watch assembling and manufacturing. Its workforce of more than 350 professionals enables the production of over 1.2 million watches annually. Renowned for its technical acumen and reliability within the industry, Chinaon has garnered global recognition for its in-house brand Undecember distributed worldwide.

Committed to excellence, Chinaon prioritizes establishing enduring relationships with its clientele. This commitment to quality and superior service ensures that Chinaon remains a preferred partner for customers seeking competitively-priced products and exceptional customer support. Embracing a vision of continual advancement, Chinaon aspires to set industry benchmarks, solidifying its position as a foremost authority in watch manufacturing and distribution.