For 4.5 cervical screw(fixed angle), everyone has different special concerns about it, and what we do is to maximize the product requirements of each customer, so the quality of our 4.5 cervical screw(fixed angle) has been well received by many customers and enjoyed a good reputation in many countries. JINLU 4.5 cervical screw(fixed angle) have characteristic design & practical performance & competitive price, for more information on the 4.5 cervical screw(fixed angle), please feel free to contact us.