Technology / product information

We provide injection molding services for movement holders (watch mechanism parts) using POM (Polyacetal). POM offers excellent wear resistance, low friction, and dimensional stability, making it ideal for watch components that require high precision and delicacy. From mold design to mass production, we provide a fully integrated production system.

Specifications & Capabilities
- Supported Material: POM (Polyacetal)
- Injection Molding Machine Capacity: 15–150 tons
- Precision: ±10 µm
- Production capability: From prototyping to mass production.

Key Features & Differentiators
- Capability to mold small, thin, and complex-shaped components
- Utilization of POM’s properties for durable and dimensionally precise products
- Advanced quality control to reduce burrs and maintain surface quality
- Quality management system compliant with ISO 9001 and IATF 16949

Why Customers Choose HAKKAI
- Extensive experience in manufacturing high-precision watch components
- Proven technology that combines durability and precision
- Local production in Thailand (BOI certified) reduces costs and ensures on-time delivery
- Japanese engineers providing strict oversight of mold design and quality assurance (QA)

📌 If you are interested in our injection molding services, please download the PDF brochure or contact us for more information.

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