| Params | • Product type: Custom precision-cast hydraulic valve bodies, control valve housings, manifold bodies and fluid-distribution components
• Processing mode: Manufactured according to customer-approved 2D drawings, 3D models or physical samples
• Casting process: Silica-sol investment casting or other suitable precision casting processes selected according to material and product structure
• Material options: Carbon steel, alloy steel, stainless steel and other customer-specified metal grades
• Material grades: 1020, 1045, WCB, 4140, 42CrMo, 304, 316, 316L and equivalent grades available when specified
• Product structure: Single-port, multi-port, flange-mounted, threaded and integrated hydraulic manifold structures supported
• Overall dimensions: Customized according to hydraulic system layout and approved drawings
• Single-piece weight: Customized according to product size, wall thickness, material and internal passage structure
• Wall thickness: Designed and manufactured according to casting feasibility, pressure requirements and structural strength
• Dimensional tolerance: Produced according to approved drawings; critical sealing and mounting dimensions finished by CNC machining
• Machinable features: Hydraulic ports, threaded holes, valve bores, flange faces, sealing surfaces, mounting holes and locating interfaces
• Machining capability: CNC turning, milling, drilling, boring, reaming, tapping, grinding and precision surface machining
• Thread options: Metric, BSP, BSPT, NPT, UNF and customer-specified thread standards available
• Internal passages: Custom oil passages, distribution chambers, control ports and connection channels produced according to drawings
• Heat treatment: Annealing, normalizing, quenching, tempering, carburizing and solution treatment available when required
• Surface treatment: Shot blasting, sand blasting, black oxide, phosphating, painting, powder coating, plating and anti-rust treatment
• Surface roughness: Customized according to casting and machining requirements; precision sealing surfaces available when specified
• Inspection items: Material composition, dimensions, port positions, thread accuracy, concentricity, flatness, sealing surfaces and appearance
• Testing options: Pressure testing, air-tightness testing, hydraulic leak testing and assembly-fit inspection available when specified
• Quality control: Critical hydraulic ports, sealing interfaces and mounting dimensions inspected before shipment
• Customization options: Material grade, port layout, thread type, dimensions, tolerance, heat treatment, surface finish, marking and packaging
• Production capability: Prototype development, sample verification, small-batch orders and stable volume production supported
• Applied standards: ASTM, DIN, BS, JIS, ISO and customer-specified technical standards | Material | Carbon steel / stainless steel / alloy steel, customized according to drawing |
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