
Qingdao preco imp. & exp. co., ltd. is a leading company in machinist measuring tools production. PRECO is mainly engaged in the business of countersink bit and other product series. The main functions of industrial machinery are industrial machinery manufacturers. The product so crucial that it is widely used in workshops and warehouses. Our professional QC will strictly check all reduced shank drills before delivery. Its graduation and dimension can be customized.

We are committed to the operation principle of "integrity- and customer-orientation". We will do business with clients on the basis of mutual benefits and strive to offer products with a value of money.

