Fluid & Piping Control Parts
Fluid & Piping Control Parts
Precision Components for High-Performance Fluid Systems
Huang Liang Precision manufactures sealing and flow control components engineered for demanding fluid applications.
With advanced CNC machining and strict dimensional tolerances, we deliver parts that ensure system integrity, pressure resistance, and long-term operational stability.
With advanced CNC machining and strict dimensional tolerances, we deliver parts that ensure system integrity, pressure resistance, and long-term operational stability.
Fuel Nozzle Components
Critical for precise fuel injection under extreme temperature and pressure conditions.
Materials:
● Titanium（CP1~CP4, Ti-6AL-4V）
● Copper（C3600, C3602, C3604, C6802, C17700, PB, BZ, BE.CU）
● Carbon Steel（S15C ~ S45C）
● Bearing Steel（SUJ2）
● Stainless Steel（SUS303, 304, 316, 420, 440C）
● Chromium-Molybdenum Steel（SCM415, SCM420, SCM435, SCM440）
● Free-Cutting Steel（SUM24L/12L14, SUM25L/1215）
● Copper-Nickel Alloy
● Engineering Plastics
● Copper（C3600, C3602, C3604, C6802, C17700, PB, BZ, BE.CU）
● Carbon Steel（S15C ~ S45C）
● Bearing Steel（SUJ2）
● Stainless Steel（SUS303, 304, 316, 420, 440C）
● Chromium-Molybdenum Steel（SCM415, SCM420, SCM435, SCM440）
● Free-Cutting Steel（SUM24L/12L14, SUM25L/1215）
● Copper-Nickel Alloy
● Engineering Plastics
Size Range:Ø 1mm ~ 50mm
Tolerance: ±0.003mm
Value Added:Surface Finishing，Heat Treatment，Secondary Processing
Tolerance: ±0.003mm
Value Added:Surface Finishing，Heat Treatment，Secondary Processing
Huang Liang Optimization: Precision orifice control improves combustion efficiency and reduces emissions.
Straight Union Fittings
For secure connection and flow management in fluid transmission lines.
Materials:
● Copper（C3604）
● Aluminum（A6061）
● Carbon Steel（S45C）
● Free-Cutting Steel（SUM24L/12L14, 1144, 1215）
● Aluminum（A6061）
● Carbon Steel（S45C）
● Free-Cutting Steel（SUM24L/12L14, 1144, 1215）
Size Range:Ø 12mm ~ 30mm
Tolerance: ±0.05mm
Value Added:Surface Finishing，Secondary Processing
Tolerance: ±0.05mm
Value Added:Surface Finishing，Secondary Processing
Huang Liang Optimization: High concentricity and smooth bore finishes ensure leak prevention and system longevity.
Pressure Regulator Components
Precision elements for maintaining consistent pressure in fluid systems.
Materials:
● Copper（C3604）
Size Range:Ø 1mm ~ 50mm
Tolerance: ±0.003mm
Tolerance: ±0.003mm
Huang Liang Optimization: Critical dimensions maintained for precise pressure control in gas and liquid systems.
Relief Valve Components
Safety-critical components for immediate system pressure release.
Materials:
● Copper（C3602, C3604, C6802, C17700）
● Aluminum（A2011, A2021, A6061, A7075, A5056）
● Stainless Steel（SUS303, SUS304, SUS316, SUS420,SUS440C）
● Aluminum（A2011, A2021, A6061, A7075, A5056）
● Stainless Steel（SUS303, SUS304, SUS316, SUS420,SUS440C）
Size Range:Ø 1mm ~ 50mm
Tolerance: ±0.003mm
Value Added:Surface Finishing，Secondary Processing
Tolerance: ±0.003mm
Value Added:Surface Finishing，Secondary Processing
Huang Liang Optimization: Engineered for reliable activation response in hydraulic, pneumatic, and steam systems.
Reliable Machining for Complex Fluid Control Huang Liang Precision delivers tailored solutions for high-pressure, high-temperature, and precision fluid control applications—ensuring your systems operate with maximum safety, efficiency, and reliability.
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