Tolerance should be driven by function—not habit. For this L-bracket, which tolerance would you specify? A) ±0.10 mm B) ±0.05 mm C) ±0.02 mm D) Depends on the functional requirement A mounting frame and a precision locator may look similar, but their tolerance requirements can be very different. Good tolerance design balances function, fit, manufacturability, and cost. What matters most is specifying the tolerance the part actually needs. #CNC #CNCMachining #DFM #MechanicalEngineering #PrecisionMachining #Manufacturing #EngineeringDesign #JLCCNC
JLCCNC
Industrial Machinery Manufacturing
A one-stop, cost-effective CNC machining and sheet metal fabrication partner—instant quoting, fast prototyping, and prod
About us
JLCCNC is an online manufacturing partner providing CNC machining and sheet metal fabrication. With instant quoting, rapid prototyping, and scalable production, we help engineers, hardware startups, and manufacturers turn ideas into real products—faster and more efficiently. From prototype to production, all in one platform.
- Website
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https://jlccnc.com/
External link for JLCCNC
- Industry
- Industrial Machinery Manufacturing
- Company size
- 10,001+ employees
- Headquarters
- ShaTin
- Type
- Privately Held
Locations
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Primary
Get directions
On Yiu St
FLAT/RM 21 28/F METROPOLE SQUARE NO.2
ShaTin, HK
Updates
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🎨 Why do anodized aluminum colors vary from one part to another? Anodized color is more than a simple choice from a color chart. Aluminum alloy, surface preparation, oxide thickness, process conditions, and part geometry can all affect the final appearance. Even when the same color is specified, differences can appear between batches or across different areas of the same part. 🔧 What causes these variations, and how can they be controlled in production? JLCCNC breaks down the main factors behind anodized aluminum color variation and what to consider when specifying a finish. 🔗 Read the guide: https://lnkd.in/dgwHSi-G #Anodizing #AnodizedAluminum #CNCMachining #SurfaceFinishing #JLCCNC
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Precision isn’t just about meeting a tolerance. It’s about achieving the intended function. In a real assembly, a component is never evaluated in isolation. Its dimensions affect fit. Its geometry affects alignment. Its surface and features can affect movement. Its consistency affects repeatability. That’s why precision machining should be considered from the perspective of the entire assembly—not just the individual part. At JLCCNC, we believe good manufacturing starts with understanding how a part is meant to perform. Because the goal isn’t simply to make a part to specification. It’s to make a part that works as intended. #JLCCNC #CNC #CNCmachining #PrecisionMachining #MechanicalEngineering #EngineeringDesign #CustomParts #Manufacturing #Engineering #MechanicalDesign
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Why can two “identical” aluminum parts look different after anodizing? 🔍 With dyed anodizing, color is not a paint layer. Dye is absorbed into pores within the anodic oxide layer. Shade variation can be influenced by: • Alloy and material lot • Surface preparation and texture • Oxide-film thickness • Dye-bath conditions and immersion time 💡 DFM tip for enclosures: For visible, color-matched assemblies, specify the same alloy and surface finish, use the same material lot where possible, and anodize mating parts together in the same production run. Need CNC-machined parts with finishing options? Upload your design to JLCCNC for an instant quote. #JLCCNC #CNC #CNCMachining #Anodizing #DFM #HardwareDesign #Manufacturing #Manufacturing #MechanicalEngineering #PrecisionMachining
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Precision is forged at the cutting edge. In precision turning, flawless surface finish and strict dimensional tolerances aren't accidental—they are the direct result of controlled feeds, sharp tooling, and rigid setup. Every micron cut on the lathe directly impacts how the finished component will fit, align, and perform inside its target assembly. At JLCCNC, we bridge the gap between complex engineering concepts and physical, functional parts. From single-part prototypes to full production runs, we manufacture components engineered to work as intended. Ready to bring your CAD designs to life? Visit JLCCNC to explore our custom manufacturing capabilities. #JLCCNC #CNC #CNCTurning #PrecisionMachining #MachiningLife #Manufacturing #Engineering #CustomParts #MechanicalEngineering #Metalworking
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Precision is forged at the cutting edge. In precision turning, flawless surface finish and strict dimensional tolerances aren't accidental—they are the direct result of controlled feeds, sharp tooling, and rigid setup. Every micron cut on the lathe directly impacts how the finished component will fit, align, and perform inside its target assembly. At JLCCNC, we bridge the gap between complex engineering concepts and physical, functional parts. From single-part prototypes to full production runs, we manufacture components engineered to work as intended. Ready to bring your CAD designs to life? Visit JLCCNC to explore our custom manufacturing capabilities. #JLCCNC #CNC #CNCTurning #PrecisionMachining #MachiningLife #Manufacturing #Engineering #CustomParts #MechanicalEngineering #Metalworking
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Sometimes, the machining itself is the finish. @tenpapa1988 chose Raw aluminum for his Bakeneko-60 case, keeping the characteristic surface of the CNC-machined part visible. No additional finish — just the material and machining details doing the work. ⚙️ For CNC-machined aluminum parts, would you prefer a Raw surface or a finished look? #CNCmachining #CNC #Manufacturing
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Sheet metal bending is more than simply applying force to a flat sheet. Design decisions such as bend type, material, bend radius, forming process, and springback can directly affect the final part. Our guide covers the fundamentals of sheet metal bending and the key factors engineers should consider when selecting a process and material. A practical reference for your next sheet metal design. https://lnkd.in/e4FzZjqx #SheetMetal #SheetMetalBending #DFM #Manufacturing #Engineering
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1 Part. 4 Tools. Here’s why your CNC won’t stick to just one: 🛠️ 🔹 Heavy hogging ➡️ Bulky rougher 🔹 Tight corners ➡️ Micro tool 🔹 Flawless finish ➡️ Dedicated end mill 🔹 Clean holes ➡️ Spot & drill Smart tool selection = faster cycle time + lower cost + zero compromise on precision. 🎯 🔗 Upload your CAD model to JLCCNC for an instant quote! #JLCCNC #CNC #CNCmachining #Machining #Engineering #Manufacturing #Milling #Prototyping
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Powder coating is one of the most widely used finishes for sheet metal fabrication. The process applies dry powder to the metal surface before heat curing it into a continuous, durable coating. Beyond color, powder coating can provide a consistent surface appearance and an additional layer of surface protection. ⚙️ Curious about sheet metal fabrication options? Explore the process and available finishes: https://lnkd.in/epXmpEsX #SheetMetal #PowderCoating #Manufacturing #Engineering
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