Fasteners & Connectors
Fasteners & Connectors
Precision Components for Secure Mechanical Assemblies
Huang Liang Precision manufactures a wide range of fastening and connector parts—crafted for strength, accuracy, and seamless integration into mechanical systems.
Whether standard or fully customized, our fasteners meet stringent dimensional and performance requirements to ensure lasting reliability.
Whether standard or fully customized, our fasteners meet stringent dimensional and performance requirements to ensure lasting reliability.
Mechanical Fasteners
Securing and adjusting components in industrial and mechanical assemblies.
Materials:
● Titanium（CP1~CP4, Ti-6AL-4V）
● Copper（C3600, C3602, C3604, C6802, C17700, PB, BZ, BE.CU）
● Aluminum（AL2011, AL6061,AL6061-T651, AL7075, AL5056）
● 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）
● Aluminum（AL2011, AL6061,AL6061-T651, AL7075, AL5056）
● 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 threading and consistent tensile strength provide durable, vibration-resistant fastening.
Precision threading and consistent tensile strength provide durable, vibration-resistant fastening.
Custom Nuts
Tailored for specific assembly structures with precise thread and dimensional standards.
Materials:
● Titanium（CP1~CP4, Ti-6AL-4V）
● Copper（C3600, C3602, C3604, C6802, C17700, PB, BZ, BE.CU）
● Aluminum（AL2011, AL6061,AL6061-T651, AL7075, AL5056）
● 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）
● Aluminum（AL2011, AL6061,AL6061-T651, AL7075, AL5056）
● 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:
CNC-controlled dimensions for smooth assembly and superior fastening reliability.
CNC-controlled dimensions for smooth assembly and superior fastening reliability.
Custom Screws
Designed for specialized assemblies and demanding industrial environments.
Materials:
● Titanium（CP1~CP4, Ti-6AL-4V）
● Copper（C3600, C3602, C3604, C6802, C17700, PB, BZ, BE.CU）
● Aluminum（AL2011, AL6061,AL6061-T651, AL7075, AL5056）
● 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）
● Aluminum（AL2011, AL6061,AL6061-T651, AL7075, AL5056）
● 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
Huang Liang Optimization:
High-precision machining ensures uniform torque application and stable connections.
High-precision machining ensures uniform torque application and stable connections.
Connector Components
Interface parts for mechanical or electrical connections, requiring stability and conductivity.
Materials:
● Aluminum（A6061、A7075）
● Copper（C3602、C3604、C3600-1/2H）
● Stainless Steel（SUS303、SUS316L）
● Copper（C3602、C3604、C3600-1/2H）
● Stainless Steel（SUS303、SUS316L）
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:
Advanced CNC and tooling guarantee firm bonding, accurate fit, and reliable performance in complex assemblies.
Advanced CNC and tooling guarantee firm bonding, accurate fit, and reliable performance in complex assemblies.
Custom Solutions for Industrial Fastening
Huang Liang Precision ensures each fastener and connector delivers maximum structural integrity and assembly efficiency—supporting industries from automotive to electronics, automation, and beyond.
Huang Liang Precision ensures each fastener and connector delivers maximum structural integrity and assembly efficiency—supporting industries from automotive to electronics, automation, and beyond.
Partner with Us to Create High-Quality Manufacturing Value
Explore other categories to learn more about Huang Liang Precision’s advanced machining solutions across diverse industries.