Precision Parts

Heavy-Duty Large Turned Parts

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Description:Dawopu provides custom large turned parts up to Ø 1450 mm with driven tools & internal cooling. Ideal for ejector screens, rope pulleys, support plates; tight tolerances, reliable performance for heavy industry.
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Dawopu Large Turned Parts – Heavy-Duty Precision Machining up to Ø 1450 mm

Dawopu specializes in the design and manufacturing of high-performance large turned parts for demanding industrial applications, delivering robust, dimensionally accurate components for ejector screens, rope pulleys, support plates, and other heavy-duty assemblies. Our large CNC turning center equipped with driven tools and tailstock ensures stable machining, superior surface quality, and consistent repeatability even for oversized workpieces.

Materials & PerformanceWe process a wide range of engineering materials including carbon steel, alloy steel, stainless steel, cast iron, and non-ferrous metals, selected to meet strength, corrosion resistance, wear life, and operational stability requirements. With internal cooling for driven tools, our process delivers improved tool life, reduced thermal deformation, and enhanced machining efficiency. Each part is manufactured to strict quality standards, with reliable mechanical properties and long service life under heavy load, high-speed rotation, and harsh working conditions.

Dimensions & Machining SpecificationsOur large lathe capabilities support:

Chuck parts up to Ø 1450 mm
Maximum turning length 3000 mm
Bar passage 130 mm
Swing diameter over face guide Ø 900 mm
Driven tools with internal cooling for complex turning, milling, and drilling features

Tolerance ControlDawopu maintains tight geometric and dimensional tolerances for large turned parts, ensuring proper fit, alignment, and functional reliability. Typical tolerances conform to ISO 2768-m or customer-specified precision grades, with controlled roundness, concentricity, and surface roughness to satisfy assembly and operational demands.

ApplicationsOur large turned parts are widely used in heavy machinery, mining equipment, marine systems, crane components, power transmission units, and industrial automation. Typical end products include ejector screens, rope pulleys, support plates, large flanges, shaft components, and custom rotary parts that require large diameter and high structural integrity.

Why Choose DawopuWith professional engineering, advanced large turning equipment, and strict quality inspection, Dawopu provides customized solutions for large turned parts with stable quality, on-time delivery, and competitive pricing. We support sample processing, batch production, and one-stop machining services to meet your most challenging large-component requirements.

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