At Keyflex, we recognise that every project is unique and requires a tailored plastic injection moulding solution. Our services are designed to deliver flexibility, precision, and reliability, whether you need custom one‑off prototypes or high‑volume production runs. With advanced moulding technology and expert engineering support, we help clients bring innovative ideas to life with confidence.
Thermoplastic Materials & Over‑Moulding
Keyflex manufactures precision parts and tooling using a wide range of thermoplastic materials, including:
Polycarbonate (PC) – impact resistance and clarity
ABS – toughness and dimensional stability
Polyester and blends – chemical resistance and durability
Our team provides expert guidance on material selection to ensure optimal performance for your application. We also offer TPR over‑moulding, which delivers a rubber‑like feel, enhanced impact resistance, and improved ergonomics.
Colour & Finish Options
All injection moulded components can be produced in a wide range of colour options, including:
Pantone‑matched colours for brand consistency
Silver‑plating for a chrome‑like finish
Custom textures and surface treatments
Design & File Compatibility
Ourplastic moulding design services support multiple 3D file formats, including IGES, STEP, and PARASOLID. We can also design parts in‑house to suit your requirements. By producing both keypads and plastic housings in the same facility, we ensure perfect fit and compatibility, eliminating costly misalignments and guaranteeing smooth operation in the finished product.
Critical Design Considerations
To achieve high‑quality injection moulded parts, Keyflex engineers carefully evaluate:
Draft Angle – ensuring easy part release from the mould
Undercuts – managing complex geometries without defects
Wall Thickness – avoiding warping or sink marks from uneven thickness
Sharp Steel Edges – reducing stress concentrations and tool wear
Shut‑off Areas & Texture Draft Angles – maintaining precision in textured surfaces
Shrinkage Rates – compensating for material behaviour during cooling
Why Choose Keyflex for Plastic Injection Moulding
End‑to‑end tooling and production in one facility
Expert material selection for performance and cost efficiency
Precision engineering with tight tolerances and consistent quality
Customisation options for colour, finish, and design flexibilit