Ciso Tool
Ciso Tool
In the contemporary horological landscape, the term "China Watch Movement Manufacturer" has evolved from a synonym for mass-produced components to a hallmark of precision engineering and high-end micro-mechanical solutions. As the global horology market shifts toward a demand for vertical integration and sustainable supply chains, leading factories in China, such as Dongguan Ciso Tool Co., Ltd., are setting new benchmarks in E-E-A-T (Experience, Expertise, Authoritativeness, and Trustworthiness).
The global watch industry is experiencing a paradigm shift. With the Swiss ETA movement supply becoming more restricted to external brands, independent watchmakers and global fashion conglomerates are increasingly looking toward China for high-grade mechanical movements and precision parts. The trend is moving away from basic timekeeping toward high-complication movements, including GMT, Tourbillon, and extended power reserves exceeding 80 hours.
Integration of anti-magnetic silicon hairsprings and 316L/904L surgical-grade stainless steel for structural components, ensuring longevity and extreme precision.
Implementation of RoHS-compliant processes and sustainable lathing oils to meet the rising European ESG (Environmental, Social, and Governance) requirements.
The bridging of traditional mechanical craftsmanship with smart-sensor modules, catering to the Gen-Z "Connected Classic" luxury segment.
Dongguan Ciso Tool Co., Ltd. was founded in 2006 and is a professional manufacturer specializing in the research, development, and production of mid-to-high-end precision watch components and complete watch solutions. Formerly operating under an earlier corporate structure, the company has grown into a modern manufacturing enterprise with strong integrated capabilities across design, engineering, and precision production.
The company operates an independent industrial facility covering over 20,000 square meters and employs more than 500 skilled staff members, including a dedicated R&D team of over 60 professionals. With advanced production equipment, strict quality control systems, and experienced technical personnel, Ciso is committed to delivering high-precision, high-consistency products for global watch brands.
Ciso focuses on the R&D and manufacturing of premium watch accessories, including watch dials, watch cases, watch straps, watch buckles, and precious metal components such as 18K gold watch parts and fine jewelry accessories. In addition, the company provides full ODM and OEM services, supporting complete watch customization from concept design and prototyping to mass production and assembly.
Guided by the principle of “Quality First, Integrity Supreme,” Ciso emphasizes excellence in every production process. The company implements rigorous quality assurance protocols, ensuring that each product meets international standards for durability, precision, and aesthetic refinement. Through consistent quality and reliable service, Dongguan Ciso Tool Co., Ltd. has established long-term partnerships with well-known domestic brands and continues to expand its presence in global markets.
As a leading China watch factory, our commitment to the future involves a dedicated technological roadmap focused on Micro-Mechanical Excellence. We are currently investing in:
Modern Chinese movements offer an unparalleled price-to-performance ratio, leveraging advanced CNC technology to match Swiss precision while maintaining supply chain agility.
Yes, Ciso Tool provides end-to-end solutions from conceptual sketches and 3D prototyping to final assembly and Swiss-standard testing.
Every component undergoes multi-station testing, including ISO-standard shock resistance, magnetic field exposure, and 5-position accuracy calibration.
Absolutely. We strictly adhere to international environmental and safety standards to facilitate seamless global export for our partners.
