Rencol Components

We have over 85 years experience of designing and providing plastic and metal components. We have teams in China and the USA, as well as in the UK, and have a wealth of knowledge on international component manufacturing.

We are an international producer of plastic knobs and offer a range that includes over 80 types including thumbscrew, knurled, revolving, clamping, star, ball, wing, tristar, scallop, and control and self-assembly knobs.

We provide a comprehensive selection of quality plastic knobs competitively priced and suited to all your requirements and needs.

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  1. Plastic Wing Knobs

    Plastic Wing Knobs
    Rencol manufactured our first plastic machine knob in 1927! Today we supply one of the largest ranges of thermoplastic and phenolic (Duroplast or Bakelite) knobs on the market. From clamping knobs and grip knobs to spinner knobs and ball knobs, it's likely we have a knob for your application. If not, we can manufacture components to your exact specification (MOQs and tooling will apply).