Ciso Tool
Explore our elite selection of high-accuracy movements, custom bezels, watch dials, and specialized micro-machined hardware.
Dongguan Ciso Tool Co., Ltd. was established in 2006 and has evolved into an international powerhouse for the research, design, engineering, and mass-scale production of high-end precision watch components. Over nearly two decades of growth, Ciso has committed itself to the synthesis of rigorous craftsmanship and ultra-modern manufacturing technologies.
Our operation encompasses an independent, state-of-the-art facility covering over 20,000 square meters. Backed by a dedicated workforce of over 500 engineering and production experts, our manufacturing system integrates specialized divisions for precision watch dial fabrication, case machining, fine diamond setting, and complete movement casing solutions. We facilitate seamless ODM and OEM product journeys, allowing worldwide watch brands to transition seamlessly from dynamic concepts and high-fidelity prototypes to strict, certified mass output.
Under our unwavering corporate mission of "Quality First, Integrity Supreme," we execute multi-tier quality inspection workflows using advanced industrial testing machinery. Through our engineering expertise, Ciso supports boutique watchmakers and global enterprises alike, helping them secure market leadership through precision engineering and design innovation.
Analyzing current global watch dial manufacturing shifts toward sustainable coatings, complex textures, and high-performance luminescent tech.
Modern watch brands demand highly durable, eco-compliant PVD and DLC (Diamond-Like Carbon) coatings to achieve deep color tones and superior wear resistance.
Sought-after dials feature intricate guilloché, sunburst brushing, degradé effects, or custom laser textures that provide visual interest and elevate luxury appeal.
Precision printing using Swiss Super-LumiNova BGW9 and C3 pigments is critical to meet market standards for long-lasting, visible night-time reading.
Ciso's heavy investment in advanced manufacturing technology ensures micron-level tolerances across all watch component production runs.
Sourcing precision components internationally requires strict supply chain integration, consistent raw material quality, and complete regulatory compliance. Our production system is engineered from the ground up to support high-volume watch brand runs, luxury boutique startups, and spare parts suppliers alike.
We source only high-grade, certified raw materials, including AISI 316L and 904L stainless steel, aerospace-grade titanium, and premium copper alloys. By choosing raw materials with low impurity profiles, we guarantee that our watch cases, backs, and bezels maintain structural integrity during deep CNC engraving and micro-milling. Additionally, our stone-setting department features GRA-certified moissanite and lab-grown VVS diamonds, ensuring high clarity and brilliance for premium, iced-out, and high-fashion watch components.
For custom parts, we offer end-to-end design verification. Using 3D CAD modeling and rapid physical prototyping, client designs are double-checked for movement hand clearances, stem alignment, and case gasket fitment before tooling begins, minimizing production risks.
How Dongguan Ciso Tool Co., Ltd. protects your brand with strict international quality compliance.
Every production batch undergoes strict quality gates, from incoming material inspections (IQC) to final dimensional analysis using high-accuracy optical comparators.
All skin-contact components, including watch bands, buckles, and 316L crowns, undergo strict testing to comply with EN 1811 nickel release limits, protecting sensitive skin.
Our chemical treatments, plating, and luminous paint mixtures comply with RoHS and REACH regulations, facilitating smooth importation into EU and North American markets.
Ciso's development roadmap for advanced precision horology and automated production technologies.
Integrating advanced, high-resolution pad printing systems and automated optical alignment to achieve micron-level accuracy on complex multi-layer dials.
Expanding our physical vapor deposition (PVD) capability with zero-emission, high-density plasma chambers for durable, long-lasting surface finishes.
Developing direct crystal-to-dial bonding tech for ultra-thin luxury cases, improving water resistance and structural integrity.
Applying our precision stamping and micro-machining capabilities to smart rings, wearable digital components, and hybrid micro-hardware.
Technical advice and answers regarding materials, custom manufacturing, logistics, and order minimums.
Browse our line of watchmaker components, winding stems, adapters, luminous indicators, and automotive-grade gaskets.