High Precision Custom Machined Metal Parts Fitting Block Mechanical Component

We support a full range of material grades to match different working environments: 304 / 316L food grade stainless steel for sanitary medical and food processing systems, 17-4 PH precipitation hardening stainless steel for high pressure hydraulic and industrial manifold applications, 6061-T6 hard anodized aluminum for low weight pneumatic automation systems. Every finished chamber plate goes through 3 full inspection steps before packaging: dual bore pressure leak test, full plate flatness CMM check, and flow channel smoothness visual inspection, to make sure it connects perfectly to your mating seals and modules, no stagnant fluid residue left inside.

Specification Table

Core Machining Features (Processing Highlight Section)

1. 5-Axis One-Setup Simultaneous Milling: The entire irregular 8-shaped plate is processed on 5-axis machine without any repositioning, all external profile cutting, chamber boring, conical port drilling, and hidden internal flow channel milling are completed in one pass, locking all positional tolerance under micron level, no accumulated error that will break flow path alignment.

2. Dual Bore Synchronous Precision Honing: The two large concentric chamber bores are honed at the same time with dedicated paired honing tools, no step mark on the full inner wall, the cross hatch oil/fluid retention texture forms perfect sealing surface for O-rings, no leakage even after thousands of pressure cycles.

3. Internal Flow Channel Micro-Burr Removal: All hidden internal transition flow paths go through dual process: first chemical electrochemical deburring, then manual soft abrasive flow polishing, no tiny burr or sharp corner left inside, no stagnant fluid dead zone, no particle fall off that will contaminate your working media.

4. Full Plate Datum Surface Precision Grinding: Both top and bottom sealing reference faces are surface ground after all milling operations, flatness ≤ 0.006mm across the full irregular plate surface, no tilt, the sealing O-rings will compress evenly on every contact point between this plate and mating parts.

5. Full Pressure Leak Test Per Unit: Every finished chamber plate goes through air pressure leak test under rated working pressure for 3 minutes, 100% of units pass no bubble leak inspection, zero leakage risk before shipping to you.

Product Advantages

• Zero dead zone full flow performance: No welding seam, no assembling gap inside all flow paths, fluid goes through the plate with near zero resistance, no residual medium will stay and block the system.

• Ultra reliable no leak operation: All sealing faces and chamber bores are controlled under micron tolerance, matched standard O-rings will seal perfectly even under frequent pressure change cycles.

• 100% interchangeability between batches: All non-standard profile features are locked in the same one-clamp machining workflow, every plate shares identical port position and chamber dimension, you can replace old plates on site without re-aligning any fluid lines.

• 100% custom to your drawings: We support full custom irregular outer profile, flow channel layout, dual bore dimension, conical port angle, material selection and surface finish, from 1 prototype piece to 1000+ batch orders, fully follow your 2D/3D CAD files or original sample reference.

• Full traceable quality control: Every order comes with material test certificate, pressure leak test report, and flow channel inspection record, you don't need extra incoming quality check work before assembly.

FAQ

Q1: Can you manufacture this custom 8-shaped dual chamber plate exactly following my own engineering drawings or 3D files?
A1: Absolutely yes — we provide full turn-key custom 5-axis precision manifold machining service for non-standard fluid control components. You only need to upload your 2D/3D design files or send us your original sample, our engineering team will run free DFM review and confirm every critical tolerance point before starting production.

Q2: Which material do you recommend most for this dual port chamber plate?
A2: For most sanitary medical or food processing applications, 316L food grade stainless steel with electropolishing is the top pick. For high pressure hydraulic manifold systems, 17-4 PH hardened stainless steel gives the maximum pressure resistance.

Q3: What is the tightest tolerance you can guarantee for the dual chambers and sealing face?
A3: We can hold dual bore coaxiality ≤ 0.005mm, and full plate flatness ≤ 0.006mm, meets the zero-leakage requirement for precision flow control systems.

Q4: What surface treatments do you support for this stainless steel chamber plate?
A4: We support full sanitary electropolishing, stainless steel passivation, hard anodizing for aluminum, black oxide, and fine bead blasted brushed finish. You can select the exact treatment that matches your working media, sanitary grade requirement and operating environment.