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Q1: Why is it called "Pneumatic-Electric Linkage"? What is its working principle and core advantage?
A: "Pneumatic-Electric Linkage" is the core technology, perfectly combining electric rotation with pneumatic impact. The motor rotates the drill pipe while high-pressure gas generates high-frequency impact via the DTH hammer to crush rock. This compound drilling method doubles efficiency compared to single-power rigs, solving slow drilling and fast bit wear in hard rock.
Q2: What large-scale engineering fields is this DTH drill mainly used in?
A: It is the preferred equipment for large infrastructure and mining. Widely used for blast hole drilling in mining, bedrock drilling in water conservancy/hydropower and rock excavation in highways/railways.
Q3: How are environmental friendliness and durability guaranteed in field operations?
A: We prioritize eco-friendliness and durability. It is equipped with efficient dry or wet dust removal devices to collect dust, reducing environmental and health hazards. For durability, the body is welded with high-strength steel, and key hydraulic/electrical components use top brands with high waterproof/dustproof ratings, ensuring stable operation in harsh environments.
Q4: What technical support and after-sales guarantees do you provide for such large equipment?
A: As a 15-year source manufacturer, we provide full support. Pre-sale, our engineers recommend the best model based on rock hardness and depth, with customization options.
Address：Zhitian Economic Development Zone, Gongyi, Zhengzhou City, Henan Province
WhatsApp：+8615225155386
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