SUDONG Smart Servo Lithium Battery Wrench Series” is an advanced electric tool that integrates servo control, lithium battery technology, and intelligent design, bringing revolutionary improvements to industrial tightening operations. Its rich features can handle various tasks, including your requirements for tightening procedures and tightening data. Using an electric wrench can typically reduce workers labor intensity and improve production flexibility and efficiency. It plays an important role in industrial automation, automotive parts, rail transportation, and other fields.