
PRECO is a technologically advanced manufacturer of tap and die set. PRECO is mainly engaged in the business of micrometer stands and other product series. PRECO step up bit has been tested in many factors. They include mechanical operation repeatability, actuators and electrical functions, etc. Its dimension tolerance is strictly controlled within 0.1mm. straight flute taps has the merit of unf tap, which is used in unf tap. The product is distinguished for precision registration.

Our goal is to create value – for our customers and consumers, for our teams, as well as for the wider society and communities in which we operate.

