Having engaged primarily in the dome industry for twenty years, True Tone has obtained the technology and experience in mastering the manufacture of domes.

To offer quality products, the company sources AISI or SUS 304 stainless steel from Japan for its low carbon content (0.08 percent) which offers excellent oxidation resistance, hardness and tensile strength.

Upon customers' request, the company can also offer domes made of other materials. such as phosphor bronze plated with silver on one side for tactile switches.

Our Automatic Production of domes is 100% custom made to customers' specific requirements in Hong Kong plant. We use Japan machineries for tooling, Sweden tool steels for moulds and Taiwan high speed presses for punching. Our monthly production capacity is 40 million domes. Currently on offer are more than 60 standard models.

We also provide dome with legs, for easy assembly onto PCBs. When better electrical conductivity is required, domes with plating of gold, silver or nickel is available.

Offering reasonable prices, on-time delivery and quality products, the company is also capable of responding to customers' enquiries quickly, helping them solve problems.