JG-LLB-500 Lithium Battery Bolt Wrench – Revolutionizing Eco-Friendly Railway Maintenance. Engineered with lithium battery technology and a high-torque DC motor, this compact powerhouse delivers zero-emission operation for sleeper bolt tightening across conventional tracks, turnout systems, and high-speed rail plates. Featuring an integrated torque display and adjustable torque mechanism, it achieves 500+ bolts per charge with ultra-low noise. Redefining efficiency: lightweight rail tools with industrial-grade performance, eliminating operator fatigue while protecting railway environments.
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