Ciso Tool Ciso Tool

China Wholesale Watch Dial Supplier & Exporters

Dongguan Ciso Tool Co., Ltd. — Professional OEM/ODM Precision Components & Complete High-End Horology Solutions

Pioneering Horological Engineering Since 2006

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.

Dongguan Ciso Tool Co. Ltd. Assembly Line
2006
Year Founded
20k+ SQM
Manufacturing Facility
500+
Skilled Specialists
60+
R&D Engineers

Global Watch Dial Industry Trends

Analyzing current global watch dial manufacturing shifts toward sustainable coatings, complex textures, and high-performance luminescent tech.

Advanced Physical Vapor Deposition (PVD)

Modern watch brands demand highly durable, eco-compliant PVD and DLC (Diamond-Like Carbon) coatings to achieve deep color tones and superior wear resistance.

Complex Textured Dials

Sought-after dials feature intricate guilloché, sunburst brushing, degradé effects, or custom laser textures that provide visual interest and elevate luxury appeal.

High-Grade Luminescent Tech

Precision printing using Swiss Super-LumiNova BGW9 and C3 pigments is critical to meet market standards for long-lasting, visible night-time reading.

Advanced Micro-Machining Infrastructure

Ciso's heavy investment in advanced manufacturing technology ensures micron-level tolerances across all watch component production runs.

Component Assembly Line
High Precision Hand Assembly Station
Watch Machining Process
Micro-Component Machining Lab
Watch Assembly and Inspection
Cleanroom Inspection & Dust-Free Assembly
Waterproof testing of watch parts
Advanced Pressure & Waterproof Testing
Multi-station Precision Milling Machine
Multi-station Precision Milling Machine
Multi-station Precision Drilling Machine
Multi-station Precision Drilling Machine
Multi-station Precision Tapping Machine
Multi-station Precision Tapping Machine
Medium Wire Precision Wire Cutting Machine
Medium Wire Precision Wire Cutting Machine
CAM Automatic Lathe
High Precision CAM Automatic Lathe

Streamlined Procurement for Global Watch Brands

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.

Precision Watch Component Testing

Global Quality & Compliance Standards

How Dongguan Ciso Tool Co., Ltd. protects your brand with strict international quality compliance.

ISO 9001:2015 QC Workflows

Every production batch undergoes strict quality gates, from incoming material inspections (IQC) to final dimensional analysis using high-accuracy optical comparators.

Nickel Release (EN 1811)

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.

RoHS & REACH Compliance

Our chemical treatments, plating, and luminous paint mixtures comply with RoHS and REACH regulations, facilitating smooth importation into EU and North American markets.

Technological Roadmap & Innovation

Ciso's development roadmap for advanced precision horology and automated production technologies.

Phase 1: Automated Dial Micro-Printing

Integrating advanced, high-resolution pad printing systems and automated optical alignment to achieve micron-level accuracy on complex multi-layer dials.

Phase 2: Eco-Friendly Finish Technologies

Expanding our physical vapor deposition (PVD) capability with zero-emission, high-density plasma chambers for durable, long-lasting surface finishes.

Phase 3: Extended Sapphire Crystal Lamination

Developing direct crystal-to-dial bonding tech for ultra-thin luxury cases, improving water resistance and structural integrity.

Phase 4: Smart Ring & Micro-Wearables

Applying our precision stamping and micro-machining capabilities to smart rings, wearable digital components, and hybrid micro-hardware.

Frequently Asked Questions

Technical advice and answers regarding materials, custom manufacturing, logistics, and order minimums.

1. What materials are used for Ciso watch dials?
We manufacture watch dials using a variety of base materials depending on the project requirements. These include premium brass, copper alloys, genuine carbon fiber, mother-of-pearl, and precision-stamped 316L stainless steel. For custom luxury applications, we also work with precious metals (such as solid gold) and exotic mineral slices.
2. Can Ciso customize watch dials for specific movements like NH35, NH36, or ETA 2824?
Yes, our dials are custom-engineered to match your movement specifications. We accurately position the dial feet to fit popular calibers (such as Seiko NH35/NH36, Miyota 9015/8215, ETA 2824/2836, and VK series quartz movements), ensuring proper alignment and calendar window placement.
3. What is the standard MOQ (Minimum Order Quantity) for OEM watch dials and custom bezels?
Our standard Minimum Order Quantity (MOQ) for custom watch dials and bezels typically starts at 100 to 500 pieces per design, depending on the material, finish complexity, and tooling setup. For high-end luxury diamond or moissanite-set bezels, we support smaller boutique orders. Please contact our sales team to discuss your project.
4. How does Ciso ensure Swiss-level luminescent quality on watch hands and dials?
We use genuine Swiss Super-LumiNova® pigments (primarily BGW9, C3, and C1) applied through precise pad-printing or manual filling processes. Our temperature-controlled curing ovens ensure maximum bond strength, preventing cracking or discoloration over time.
5. What diamond-setting options do you provide for customized bezels?
We specialize in micro-pave and channel settings using GRA-certified VVS Moissanite diamonds, lab-grown diamonds, or natural gemstones. Our master stone-setters secure each stone in S925 sterling silver, 316L stainless steel, or gold bezels to guarantee reliable, long-lasting brilliance.
6. What quality control steps are taken during watch dial fabrication?
Our multi-step quality control protocol includes incoming material spectroscopy, 2D optical dimension checks, adhesion tests for printed elements, dust-light dial inspections, and environmental simulation chambers (humidity, UV, salt spray) to ensure high durability.
7. What is the typical lead time for custom watch component manufacturing?
The lead time for prototyping is typically 15 to 25 days. Once prototypes are approved, standard mass production takes 35 to 50 days, depending on finish complexity (such as detailed engraving, CNC machining, or PVD plating) and order size.
8. Does Ciso offer complete assembly solutions, or just individual parts?
We offer both options. While we are a leading supplier of individual watch parts (including dials, bezels, cases, crowns, hands, and straps), we also run a dust-free assembly facility that provides full OEM/ODM watch production—from initial design and engineering to final pressure testing and packaging.
9. Do you produce industrial gaskets alongside watch components?
Yes, our precision manufacturing capability includes a specialized production line for high-performance sealing solutions. We manufacture auto/motorcycle exhaust manifold gaskets, coffee machine heat-barrier seals, and custom silicone/graphite/metal O-rings to meet demanding temperature and pressure specs.
10. How does Ciso support compliance with RoHS and REACH regulations?
All raw metal stocks, plating baths, paints, and polymer compounds are sourced from verified suppliers and batch-tested for hazardous substances. We provide comprehensive safety datasheets (SDS) and lab certifications to help watch brands pass strict import inspections in the US and Europe.