Qingdao preco imp. & exp. co., ltd. has been paying attention to the manufacturing process annular cutters . Professional and experienced staff are involved in the production process of the product. By introducing a complete range of facilities and technologies, our manufacturing processes are more recommended by our customers.
We are proud to have excellent technology, industrial machinery and management which makes us different. We will show you the hand taps series that is most popular with customers. During the production of PRECO steel parallels, lamp body assembling, blanking of aging line, and packaging are all automatic, saving lost of labor cost. Its dimension tolerance is strictly controlled within 0.1mm. The product is competitively priced and widely used by people from all walks of life. The surface treatment makes it highly resistant to wear.
In our business operation, we strive to reduce the emissions, discharges, and wastes that our operations generate and constantly review our production flow.
