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Meet Hsin Hung Yih (2).png






At HHY, our tooling fabrication service team are the backbone of high-quality manufacturing processes. With a focus on precision, durability, and after services, we provide custom tooling solutions that meet the exact needs of our clients. Our in-house facilities and skilled craftsmen deliver tooling of unparalleled quality and performance from new product fabrication to maintenance and repairs.


All in HHY
Your Most Trustworthy Turnkey Manufacturer 

CNC Machining

We provide precision CNC machining services capable of producing complex shapes with tight tolerances from a variety of metals, including aluminum, steel, brass, and more.
Sheet Metal Fabrication

Our services cover all aspects of sheet metal fabrication, including cutting, bending, stamping, and welding, ideal for creating durable and cost-effective metal parts.
Die Casting

Specializing in high-volume production, our die casting services produce parts with excellent surface finishes and dimensional accuracy, using metals like aluminum, zinc, and magnesium.

We offer both hot and cold forging solutions to produce parts with exceptional strength and durability, tailored to the application and material requirements.
Metal Extrusion

Our extrusion services enable the production of metal parts with uniform cross-sections, offering an efficient way to create profiles for a wide range of applications.
Metal Injection Molding (MIM)

MIM combines the flexibility of plastic injection molding with the strength and integrity of metal, perfect for producing small, complex parts with high density and superior mechanical properties.
Powder Sintering

This process involves the heating of powdered metal to just below its melting point, allowing particles to fuse together into a solid piece. Powder sintering is ideal for creating parts with unique shapes and properties that are difficult to achieve through traditional metalworking processes.
Metal Finishing

To improve the appearance, corrosion resistance, or performance of metal parts, we offer a range of finishing services, including anodizing, powder coating, plating, and polishing.
Assembly and Testing

Our comprehensive services extend to assembly and testing, ensuring that each part not only meets but exceeds our stringent quality standards before delivery.

What is Turnkey Contract Manufacturing

Turnkey Manufacturing is an all-inclusive service model that covers every aspect of product development and production. This includes product design, engineering, prototyping, sourcing of materials, manufacturing, assembly, testing, packaging, and shipping. Our goal is to provide you with a complete, ready-to-sell product, eliminating the need to coordinate multiple vendors and processes.

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