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The IR represents Inground Revolution. We were born for Revolution. IR is committed to manufacture the most professional Horizontal Directional Drilling Machine. We supply the most powerful, efficient and economic IR Serial Horizontal Directional Drilling Machine all over the world. Regarding IR, the Head Office and Research & Development Center is located Hongkong China, the manufacture base is located in Shenzhen & Nanjing. The main products a...

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