Precision CNC Machined 316L Stainless Steel Manifold Block

5-Axis CNC Machining for Stainless Steel Manifold Blocks

As a specialized CNC machining service provider, we manufacture stainless steel manifold blocks that integrate multiple hydraulic lines into a single, compact unit. By utilizing 5-axis联动 (5-axis simultaneous) machining, we achieve complex cross-drilled internal channels and deep-hole drilling that traditional 3-axis machines cannot execute. This integration reduces system weight and eliminates up to 70% of potential leakage points in industrial fluid circuits.

316L Manifold Block Technical Specifications & Material Grades

We source premium medical and industrial-grade raw materials to ensure high mechanical strength and corrosion resistance for every stainless steel part.

Zero-Leakage Quality Control & 100% Pressure Testing

Our quality management system is ISO 9001:2015 certified. To meet the requirements of high-performance hydraulic fittings and manifolds, we implement the following:

· Spectrometric Analysis: To verify chemical composition (Ni/Cr content).

· CMM Inspection: Zeiss CMM ensures geometric accuracy of critical valve cavities.

· Leak Testing: 100% of blocks undergo high-pressure air-under-water or hydraulic testing.

· Internal Cleaning: Specialized ultrasonic cleaning to remove all machining oil and micro-particles.

Industrial Applications for Corrosion-Resistant Manifolds

The corrosion resistant stainless steel manifold block is an essential component for systems operating in harsh environments:

AI Data Center Liquid Cooling

Precision fluid distribution for high-density cooling loops.

Oil & Gas

High-pressure hydraulic control in subsea and offshore platforms.

Medical & Pharmaceutical

Sanitary stainless steel manifold blocks for sterile fluid processing.

Energy Storage

Electrolyte transmission in lithium battery manufacturing equipment.

Food Processing

Wash-down capable blocks for hygienic fluid transmission.

Aerospace

Lightweight, high-pressure integrated manifolds for hydraulic power.

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FAQs

 

 

01.What is the maximum pressure a 316L stainless steel manifold block can handle?

Our CNC machined 316L manifolds are designed for high-pressure environments. Depending on the wall thickness and port types, they can safely operate at pressures up to 400bar (5,800 PSI). Each unit is 100% hydro-tested to ensure zero leakage before shipment.

02.Do you provide DFM feedback for custom manifold designs?

Yes. Our engineering team provides a free Design for Manufacturing (DFM) review for all STEP or IGS files. We analyze internal channel intersections, thread depths, and wall thicknesses to optimize the machining process and reduce your production costs.

03.How do you ensure internal channels are free of burrs and chips?

We use specialized 5-axis deburring tools and high-pressure flushing systems. For complex internal intersections, we perform manual deburring followed by ultrasonic cleaning to ensure no contamination reaches your sensitive hydraulic valves or pumps.

04.Can you machine custom threads like NPT, BSPP, or G-threads?

We support all international thread standards. Our CNC turning and milling centers are programmed to machine NPT, BSPP, BSPT, Metric, and SAE threads to precise Class 2B/6H tolerances for perfect compatibility with global hydraulic fittings.

05.What surface finishes are available for sanitary manifold blocks?

For medical and food-grade applications, we offer Ra 0.4μm mechanical polishing, electro-polishing, and passivation. These treatments improve the corrosion resistance of the sanitary stainless steel manifold block and ensure an easy-to-clean, non-porous surface.

06.What is the typical lead time for a custom prototype?

Rapid prototypes for stainless steel manifolds usually take 7 to 12 business days. Small to medium batch production runs typically range from 15 to 25 days, depending on the complexity of the internal flow paths and the specified finishing requirements.

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Eliminate leakage risks and optimize your fluid control system with a precision stainless steel manifold block.

Send your STEP/IGS files to Xiamen Dazao Machinery for a rapid DFM assessment and a competitive CNC machining quote.

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