How to choose the right excavator model according to construction needs?
Consider the type of working conditions (earthwork, mining, etc.), operating range, excavation depth, and load requirements. Small excavators (≤13 tons) suit narrow spaces; large excavators (≥30 tons) are for heavy earthwork projects.
What preparations are required before starting a new device for the first time?
Check fuel, lubricating oil, and coolant levels; confirm hydraulic pipeline and circuit connections; check tire/track pressure; and complete initialization parameter settings.
How long is the regular maintenance cycle of the equipment?
Daily maintenance every day; first-level maintenance (filters, hydraulic oil) every 250 hours; second-level deep inspections every 1000 hours; and third-level comprehensive overhaul every 4000 hours.
How to deal with oil leakage in the hydraulic system?
Stop the machine immediately to avoid fire risks; use special plugs or sealants to temporarily seal the leakage point; and contact professional maintenance personnel immediately.
How to buy original accessories?
Place an order online through the official website or contact a local dealer. Provide the device model and factory number for accurate matching; original accessories include a 12-month warranty.
How to operate the equipment safely in extreme weather?
In hot weather, strengthen heat dissipation checks; in rainy/snowy conditions, clear tracks and use anti-skid measures. Stop operations if winds exceed safety standards.