E-mail: [email protected] Whatsapp: +8613647327093 Tel: +86-731-8403-0163
Brand: XCMG
Model: XR220
Year of manufacture: 2021
Used hour: 3000h
Location: Xuzhou, Jiangsu
1. XR220 rotary drilling rig The rotary drilling rig uses advanced design methods to design and manufacture a special chassis for the drilling rig, which has super stability.
2. The chassis has high structural strength and uses heavy-duty hydraulic retractable crawlers for easy transportation and excellent walking performance.
3. The high-performance hydraulic main and auxiliary winches are designed in the machine return drilling platform, making them easy to operate.
4. The main winch has a controllable free lowering function to ensure that the drilling speed of the drill bit is synchronized with the winch wire rope.
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