Automatic Portable 2 in 1 Double Line Boring Machine Horizontal Line Boring Machines Line Boring Machine for Repairing Excavator

Automatic Portable 2 in 1 Double Line Boring Machine Horizontal Line Boring Machines Line Boring Machine for Repairing Excavator. Multi-Function Capability: Combines line boring and welding functions in one portable machine. Stepless Speed Control: Features stepless speed mode with rotation speed from 50-255rpm. Versatile Welding Options: Supports Spiral, Sector, and Jump welding with various wire diameters. Dual Feed Modes: Offers both Auto and Manual axial feeding modes for flexibility. Lifetime After-Sale Service: Provides lifetime after-sale service support for long-term reliability. CE and ISO Certified: Meets international standards with CE and ISO 9001 certifications. Portable Design: Designed as a portable machine suitable for repairing excavators.