Southern Machinery Home Precision SMT & THT Solutions Serving Shenzhen since 2011 with trusted automation equipment. Contact Us About Us Since 2011, Southern Machinery Sales and Service Co., Limited has specialized in SMT and THT PCB assembly automation, earning trust through quality and reliability. Contact Us SMT Equipment Precision machines that streamline your surface mount technology assembly process efficiently. THT Machines Reliable through-hole technology equipment designed for consistent, quality PCB assembly. Automation Custom automation solutions tailored to boost your manufacturing efficiency. Support Dedicated service team ready to assist you with installation and maintenance. Get Started Partner with us for reliable SMT & THT assembly solutions tailored to your needs. Contact