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Pink Poppy Flowers

Injection Molding

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Needle Injection Molding

Seirin specialises in Needle Injection Molding. In particular, we manufacture most of the handle parts using insert molding; achieving environmental impact reduction in our product development.

What is Injection Molding?

Injection molding is a process technology, involving components set in a mold and encapsulated with resin injection molding. This technique enables the seamless integration of components and resin into a single, unified structure, thereby enhancing both durability and functional performance.

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Benefits of Plastic Handle

  • Environmental impact reduction: Using resin instead of metal allows for waste reduction

  • Weight reduction: The use of resin results in a lighter overall weight, optimising comfort

  • Design flexibility: Achieves ergonomic designs 

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