The global watch industry relies on a large network of contract manufacturers that operate behind consumer-facing brands. In China, this structure became more visible during the early 2000s as production shifted toward specialized factories capable of handling machining, assembly, finishing, and component sourcing under OEM and ODM agreements. Shenzhen emerged as one of the main centers of that expansion. According to data from the China Horologe Association, China has remained one of the world’s largest watch-producing countries for more than two decades, supplying both complete watches and components to overseas markets. Manufacturing clusters in Guangdong province played a major role in that growth because of access to machining supply chains, export infrastructure, and electronics production.
Within that manufacturing environment, Billow Time Watch Co., Ltd. developed as a Shenzhen-based OEM and ODM watch producer focused primarily on third-party manufacturing. Public company material and factory information describe the business as a supplier for customized watch production rather than a retail-driven consumer brand. The company states that it was founded in 2004 in Shenzhen, China, by four co-founders and initially operated with 23 workers and eight machines. Early departments reportedly included polishing, drilling, quality control, and quality assurance functions. Publicly available company descriptions also state that the operation initially focused on stainless steel quartz watches before expanding into broader manufacturing categories.
OEM manufacturing, commonly known as Original Equipment Manufacturing, forms a large part of the modern watch supply chain. Under that structure, factories produce watches according to specifications provided by outside clients. ODM operations, or Original Design Manufacturing, work differently. In those arrangements, manufacturers develop existing designs that outside buyers can later modify or brand under private label agreements. Billow Time describes itself as operating in both categories. Company material published online states that the factory manufactures watches according to customer-supplied designs while also maintaining a catalog of pre-existing models for ODM use. One company page claims that the business has produced nearly 1,500 ODM watch designs over time.
The company’s public manufacturing descriptions place strong attention on material-based customization. Product listings and factory pages identify stainless steel, titanium, bronze, Damascus steel, forged carbon fiber, and ceramic as recurring production materials. These materials are often associated with mid-range and premium mechanical watch categories because they require different machining methods and finishing processes. Billow Time’s published manufacturing pages also mention production support for both quartz and automatic watches. Several external listings, including supplier directories and export portals, identify the company as an OEM and ODM manufacturer serving overseas buyers rather than operating primarily through direct retail distribution.
Public corporate registration data shows that Shenzhen Billow Time Watch Science & Technology Co., Ltd. was formally incorporated on May 16, 2019. Registration records list the business as an active limited liability company operating in Shenzhen’s Guangming District. The same records identify Chen Fujun as the legal representative. Business scope descriptions available through Chinese enterprise databases reference watch development, design, sales, assembly, packaging, and import export operations.
The company’s online material suggests that overseas business became more important after broader internet adoption in China around 2010. Factory descriptions published on its official website state that management invested in machinery, production techniques, and international sales channels during that period. The same material claims that later operational growth included the addition of CNC machining, research and development departments, assembly operations, and customer service divisions. Public company descriptions currently reference a workforce of more than 300 employees. Similar figures also appear across supplier databases and manufacturing directories connected to the business.
Several public-facing manufacturing pages provide details about how the company structures OEM and ODM projects. According to the company’s production documentation, clients may submit initial concepts, sketches, or technical drawings that are later translated into CAD engineering files and SolidWorks models before production begins. The same material references rendering software, engineering drawings, and prototype approval stages before mass manufacturing. Production lead times listed by the company vary according to material type and movement category. Stainless steel quartz watch samples are described as requiring roughly 35 to 40 working days, while automatic watches and carbon fiber models may require longer development periods.
The structure described across company sources reflects a manufacturing model common within China’s export watch industry. Rather than building a consumer retail network, OEM-focused factories generally operate through direct client relationships, production contracts, and wholesale orders. Billow Time’s public material repeatedly emphasizes customization, private label manufacturing, and contract production. Company FAQ pages outline minimum order quantities ranging from 200 to 500 pieces, depending on the product category and tooling requirements. Those same documents reference international shipping, prototype approval procedures, and overseas payment systems such as wire transfer and PayPal.
The company has also published operational descriptions connected to waterproof testing and assembly procedures. The factory’s website states that watches undergo testing at multiple production stages, including waterproof checks during assembly. Public pages additionally reference machining, drilling, polishing, and half-finished assembly lines operating within the production structure. The company claims that some diver watch models undergo testing up to 100 ATM, equivalent to approximately 1,000 meters of water resistance. However, independent third-party certification details are not publicly available.
By the mid-2020s, Billow Time Watch Co., Ltd. appeared in several export directories, supplier platforms, and manufacturing listings associated with OEM and ODM production. Publicly available information presents the company primarily as a contract manufacturing operation serving international clients through private label and customized watch production. Its published operational history reflects broader patterns within Shenzhen’s manufacturing economy, where smaller workshops established in the early 2000s later expanded into structured, export-oriented production businesses through investments in machining, integration of assembly, and overseas trade operations.




