Qingdao preco imp. & exp. co., ltd. is a technologically advanced manufacturer of spiral point tap. PRECO is mainly engaged in the business of industrial tools and other product series. PRECO dial gauge with magnetic stand must go through the following inspection process. They are surface defects tests, specification consistency tests, mechanical properties tests, functional realization tests, etc. It has guaranteed toughness so that it won't fracture or chip. Due to the dedicated and sincere efforts of our staff, we have established PRECO as a trustworthy organization in the market. Under the quenching treatment, its hardness and toughness have been enhanced.
Our goal is to create more value for our customers and consumers, for the communities we operate in, and for the company – while reducing our environmental footprint at the same time.