Taiwan OEM Manufacturing Integration Partner

Custom Metal Parts Sourcing & Production Coordination

One Partner for Complex OEM Production

We coordinate multiple suppliers and manufacturing processes from production to delivery.

Reliable OEM partner

with nearly five decades of experience.

Lower Costs. Higher Standards

On-Time, Flexible Delivery with Consistent Quality

OUR MISSION

Since 1977, Castaly Enterprise Corp. has supported commercial kitchen equipment manufacturers worldwide through integrity, transparency, quality, and reliable service.

Complex OEM projects often involve multiple manufacturing processes and specialized suppliers. We help manage these requirements by sourcing and coordinating custom metal parts, ensuring consistent quality, competitive pricing, and on-time delivery to make OEM production efficient and dependable.

How We Coordinate OEM Manufacturing

Engineering Alignment

Review drawings, specifications, materials, and production requirements to improve manufacturability.

Supplier Coordination

Identify qualified Taiwan suppliers and match the right manufacturing processes, capabilities, and capacity to each project.

Production Control

Coordinate production schedules across multiple suppliers, monitor progress, and address potential delays or issues.

Quality Oversight

Coordinate inspection requirements throughout production to ensure consistent results and compliance with specifications.

Delivery Management

Coordinate final production, packaging, and shipments to ensure orders are completed and delivered according to schedule.

OUR CAPABILITIES

Casting

Casting is a manufacturing process in which molten metal is poured into a mold and allowed to cool and solidify, forming the desired shape. It is widely used for producing various metal components.

The image shows a metal casting process used for industrial manufacturing applications.

Common Casting Methods:

  • Sand Casting: Uses sand as the mold material, making it suitable for large and complex-shaped castings. It is cost-effective and highly flexible, but the surface finish is relatively rough.
  • Die Casting: Injects molten metal into a metal mold under high pressure, ideal for mass production with high dimensional accuracy and smooth surfaces. However, it is mainly suitable for low-melting-point metals such as aluminum, zinc, and magnesium.
  • Investment Casting: Utilizes a wax mold to create precise and detailed components. It is ideal for manufacturing small, complex parts with high precision, commonly used in industries such as aerospace, medical, and high-end machinery. However, it is relatively costly.

Stamping

Stamping is a manufacturing process that applies external force to metal sheets using stamping dies and presses, causing plastic deformation or separation to achieve the desired shape and size. This technique is widely used in the automotive, electronics, home appliance, and metal product industries due to its efficiency, precision, and cost-effectiveness.

The image shows a metal stamping process for sheet metal component manufacturing.

Common Stamping Processes:

  • Punching: Uses a die to cut holes in metal sheets, commonly applied to ventilation holes, mounting holes, and other perforated designs.
  • Shearing: Cuts metal sheets along a straight line, often used for material pre-processing or cutting sheets into specific dimensions.
  • Deep Drawing: Stretches flat sheet metal into hollow shapes through a die, such as cups, cans, or other deep-drawn container components.
  • Bending: Forms metal sheets into specific angles or shapes using a die, commonly used for frames, brackets, and structural components.

Forging

Forging is a manufacturing process in which external force is applied to metal through hammering or pressing, causing plastic deformation to achieve the desired shape and size. This process enhances the internal structure and mechanical properties of the metal, making it widely used for producing high-strength components.

The image shows a precision metal forging process for industrial components.

Common Forging Methods:

  • Hot Forging: Performed at high temperatures, allowing better metal ductility and plasticity. It is suitable for large or complex-shaped components, such as those used in the automotive, aerospace, and heavy machinery industries.
  • Cold Forging: Conducted at room temperature, providing high dimensional accuracy, a smooth surface finish, and increased metal strength. It is ideal for small to medium-sized parts, such as bolts, gears, and connectors.
  • Open Die Forging: Uses no fixed molds and forms the shape through free hammering. It is suitable for large, single-piece, or small-batch production, such as shafts, rings, and special mechanical components.
  • Closed Die Forging: Utilizes fixed molds to shape the metal, ensuring high consistency in part dimensions. It is ideal for mass production and is commonly used in the manufacturing of automotive, tool, and machinery components.

Tube Bending

Tube bending is a manufacturing process that applies external force through specialized equipment or molds to bend tubular materials into the desired angles and shapes. This technique is widely used in industries such as automotive exhaust systems, furniture, aerospace structures, construction supports, and commercial kitchen equipment.

The image shows a tube bending process for custom metal tubing applications.

Common Tube Bending Methods:

  • Press Bending: Uses a press die to apply direct pressure on the tube, making it suitable for large-radius bends. It is commonly used in structural frames and piping systems.
  • Roll Bending: Utilizes rolling dies to perform continuous bending, ideal for long tubes with curved shapes, such as construction supports, railings, and large pipe manufacturing.
  • Draw Bending: Combines dies and mandrels to precisely control the bending angle, making it suitable for small-radius, high-precision bends, such as automotive exhaust pipes, hydraulic tubing, and aerospace piping systems.

Metal Welding

Welding is a manufacturing process that joins metal materials permanently by applying heat, pressure, or a combination of both. This technique is widely used in construction, machinery manufacturing, automotive, aerospace, piping, and commercial kitchen equipment to ensure structural strength and durability.

The image shows metal welding and fabrication work for industrial assemblies.

Common Welding Methods:

  • Arc Welding: Uses the high temperature generated by an electric arc to melt and fuse the electrode with the workpiece. It is suitable for various metals and is widely used in structural construction and heavy industry manufacturing.
  • Gas Welding: Uses the combustion of oxygen and acetylene to generate high temperatures for melting and joining metals. It is ideal for thin metal sheets and repair welding, such as in pipeline maintenance and craft fabrication.
  • TIG Welding (Tungsten Inert Gas Welding): Uses inert argon gas to shield the arc, preventing oxidation in the weld area. It offers high welding precision and is suitable for aluminum, stainless steel, and applications requiring fine-quality welding, such as aerospace and medical equipment manufacturing.
  • Resistance Welding: Generates heat through electrical resistance as current passes through the workpieces, fusing the metals together. A common type is spot welding, which is widely used for automotive body panels, electrical enclosures, and mass production of metal mesh structures.

Lathe and Milling Processing

Lathe and milling are two primary machining processes that remove material using cutting tools to achieve the desired shape and dimensions. These techniques are widely used in mechanical manufacturing, automotive parts, aerospace engineering, and precision equipment industries.

The image shows CNC lathe and milling processing for precision metal components.

Machining Methods:

  • Lathe Turning: Involves rotating the workpiece while the cutting tool moves along the axial or radial direction to shape it. This method is suitable for cylindrical components such as shafts, rings, and flanges.
  • Milling: Uses a multi-tooth milling cutter to remove material, making it ideal for machining flat surfaces, grooves, inclined planes, and complex geometric shapes, such as mechanical parts, molds, and precision components.
  • CNC Machining: Utilizes a computer numerical control (CNC) system to precisely control tool movement, allowing for high-precision and complex-shaped parts. It improves production efficiency and consistency, making it widely used in aerospace, medical devices, and high-end manufacturing industries.

Finishing

Finishing is a process that enhances the surface properties of a workpiece through chemical or physical methods, improving corrosion resistance, wear resistance, and aesthetics. This technique is widely used in mechanical manufacturing, automotive, aerospace, electronics, and commercial kitchen equipment industries to enhance durability and appearance.

The image shows metal finishing and surface treatment for industrial parts.

Common Finishing Methods:

  • Polishing: Uses abrasives or polishing materials to remove surface roughness, creating a smooth and glossy finish. It is commonly applied to stainless steel, aluminum alloys, and various metal products.
  • Plating: Deposits a thin metal layer, such as nickel, chromium, or zinc, onto the workpiece surface to enhance corrosion resistance, conductivity, and visual appeal. It is widely used in electronic components, tools, and decorative parts.
  • Coating: Applies paint or powder coatings to provide protection and aesthetic enhancement. This method is used in industrial equipment, home appliance casings, and metal products for rust prevention and improved appearance.
  • Anodizing: An electrochemical process that forms an oxide layer on metals such as aluminum or titanium, increasing corrosion resistance, hardness, and color variety. It is commonly used in aerospace, electronic enclosures, and high-end decorative components.

Injection Molding

Injection molding is a manufacturing process in which plastic is melted at high temperatures and injected into a mold under high pressure. Once cooled and solidified, the material forms a specific shape. This technique is widely used in automotive components, electronic enclosures, medical devices, and commercial kitchen equipment due to its high efficiency, large-scale production capability, and precision.

The image shows a plastic injection molding machine producing custom parts.

Common Molding Methods:

  • Melting & Plasticizing: Plastic pellets are heated until they reach a molten state, ensuring good flowability for injection into the mold.
  • Injection & Filling: The molten plastic is injected into the mold under high pressure, filling all details of the mold cavity to ensure a complete and accurate shape.
  • Cooling & Solidification: The plastic cools and solidifies inside the mold, stabilizing the shape and ensuring dimensional accuracy and structural strength.
  • Post-Processing: Additional treatments such as trimming excess material, drilling, coloring, and surface finishing are applied to enhance the quality and appearance of the final product.

Wire Harness & Cable Assembly

Wire harness and cable assembly is a process that involves arranging, securing, connecting, and bundling electrical wires, cables, and connectors according to design specifications. This ensures stable and reliable electrical connections. The technique is widely used in automotive, industrial equipment, medical devices, aerospace, and commercial kitchen equipment industries.

The image shows wire harness assembly for electrical and industrial equipment.

Wire Harness & Cable Assembly Process:

  • Cutting: Precisely cutting wires or cables to the required length to ensure consistency in assembly.
  • Stripping: Removing the outer insulation layer of the cable to expose the conductor for terminal connection or soldering.
  • Crimping: Using crimping techniques to securely attach terminals to wires, ensuring stable electrical transmission and mechanical strength.
  • Bundling: Securing wire harnesses using ties, sleeves, or heat shrink tubing to maintain a neat arrangement and prevent loosening or interference.
  • Testing: Conducting continuity, insulation, and voltage withstand tests to ensure the safety and reliability of wire harnesses and cables.

Custom Sub-Assembly

Custom sub-assembly is the process of pre-assembling parts or subcomponents according to customer requirements to enhance production efficiency and streamline the final product assembly. This technique is widely used in industrial equipment, electronics, automotive components, medical devices, and commercial kitchen equipment industries.

The image shows workers performing industrial assembly for custom mechanical components.

Custom Sub-Assembly Process:

  • Parts Inspection: Ensuring all parts meet dimensional tolerances and quality standards to improve assembly accuracy and reliability.
  • Pre-Assembly: Assembling parts in advance according to design specifications to enhance efficiency and reduce assembly errors.
  • Function Testing: Conducting performance tests on sub-assemblies to ensure they meet specifications and operate reliably.
  • Packaging & Delivery: Packaging products securely based on customer requirements to ensure safe transportation and timely delivery.

INDUSTRIES WE SERVE

Commercial Food Service

Commercial food service equipment encompasses the tools, appliances, and machinery used in professional kitchens to efficiently prepare, cook, store, and serve food, designed for heavy-duty use and high-volume operations.

Household Kitchenware

The household kitchenware and domestic appliance manufacturing industry encompasses the production of both major and small appliances for use in homes, including refrigerators, stoves, dishwashers, and smaller items like toasters and blenders.

Food Processing

Food processing encompasses any method used to transform raw ingredients into edible food products, enhancing safety, extending shelf life, and improving convenience, and can range from simple techniques like washing and cooking to complex industrial processes. 

Catering Brand Chains

A catering brand chain consists of multiple catering locations, all operating under the same brand name and offering a standardized menu, service, and overall experience. 

Brewing Equipment

The brewing equipment industry encompasses the production and supply of machinery and systems used in beer brewing.

Smart Kitchen Equipment

Smart kitchen equipment involves creating appliances and tools integrated with technologies like AI and sensors to enhance efficiency, automation, and connectivity in both residential and commercial kitchens.

Commercial Food Service

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Household Kitchenware

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Food Processing

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Baking Equipment Manufacturing

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Brewing Equipment Industry

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Dredgingdustry

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Awards & Recognitions

2014

17th Rising Star Award
The Ministry of Economic Affairs

2015

Golden Torch Award
for Top 10 Enterprises

2016

Evergreen Excellent Award
Taoyuan City Government

2016

Top 1000 Elite Small
and Medium Enterprises Award

2026

Best Export Award
Dun & Bradstreet Taiwan

CONTACT US

Looking for OEM parts made in Taiwan? Please complete the order form below and upload any product drawings, specifications, or materials lists you have. Thank you!

Order Form
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