Tapered Drill Rods (Forged Collar Tapper Rods ) -
Just like in H-Beam tapered pin end, this feature allows weight saving and increased clearance when using boxed pistons. 2. Radial Groove Sleeve Silicon aluminum bronze rod sleeves with radial groove for oil tank and best pin oiling. 3. TAPERED P.E Tapered pin end feature allows weight saving and increased clearance when using …
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