In 2013, five domestic deep-hole drills for top feed ring molds were introduced. This equipment has high processing precision, fast feed rate, greatly shortened the delivery cycle, and can process the ring mold of Φ1.0---Φ8.0, which enables our company to serve customers in the shrimp material and small fish ring ring market. Provide better and better service. The hole die with deep hole drilling has higher finish and faster discharge, and the operation of our company's professional production workers, together with your company's granulators, will improve on the basis of the old process output value. 10%.