PRECO has won the recognition from customers at home and abroad. We will show you the boring head sets series that is most popular with customers. PRECO straight flute taps is manufactured with heat conduction materials with an improved thermal conductivity coefficient, which eventually helps to increase the heat dissipation rate. It has guaranteed toughness so that it won't fracture or chip. countersinks is a product which has many qualities and has a large assortment of applications it is suitable for. Under the quenching treatment, its hardness and toughness have been enhanced.
We strive to promote our sustainability program by working together with our customers and suppliers and fostering a company-wide culture of sustainability.