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Grouse Bars
HEDI can supply full range of ice lug profiles with heat treated boron and high carbon steel material, we can also make customer special profiles as per provided drawings
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Drilling bits
Basic Component: Steel Body, forged by material 5140 or 4140 or any other appointed material, heat treatment with 40-44HRC hardness, has high toughness and wearable and resistible character.
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Others