HX210HD boom(5.68m)and arm(2 .92m) have higher durability than demanded on the site. Attachment performance has been proven hrough rigorous field testing. No matter how tough the working environment is,you can always rely on the attachment.
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HX220HD boom(5.68m)and arm(2 .92m) have higher durability than demanded on the site. Attachment performance has been proven hrough rigorous field testing. No matter how tough the working environment is,you can always rely on the attachment.
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Based on the time-tested, classic B-series platform, it delivers powerful performance, ease of maintenance, and exceptional durability. With extended service intervals and superior fuel efficiency, it effectively reduces operating costs for customers. It utilizes low-sulfur fuel and employs DOC+DPF+SCR after-treatment technology to meet China IV emission standards; the absence of EGR prevents power loss.
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The hydraulic system has undergone a comprehensive upgrade. It features a closed-center main control valve that cuts off hydraulic flow during no-load conditions and manages relief flow during operation; an electronically controlled pump intelligently regulates flow, reducing hydraulic energy consumption and improving fuel efficiency.
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The HX Series has an eco-friendly, high-performance engine which ensures both excellent fuel efficiency and high power. With outstanding operating performance proven by rigorous tests at various work sites, it will satisfy any customer's needs.
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The FEH fully electronic control system precisely regulates hydraulic output by electronically controlling the main pump and main control valve, thereby minimizing system energy losses and significantly reducing fuel consumption during excavator operations.
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