Global Engineering Community

One Order, One Shipment. JLCMC supports combined orders with JLC3DP and JLCCNC. You can consolidate products from 3D printing, CNC, and mechanical parts in a single order. 💡How can this new feature make your ordering process easier? ✅Streamline ordering processes ✅Unified quotes & lead times ✅Optimized combos for best performance & cost

Official

2026-01-30 09:10:46 21 Views

JLCMC supports combined orders with JLC3DP and JLCCNC.

Mechatronic Components

A manual stencil solder paste printer is a practical and cost-effective solution for SMT prototyping and small-batch production due to its clear operational advantages: 🚀 Zero Setup Time: No programming. Just align and print. ⚡ Agile Iteration: Perfect for version A/B testing without stopping the main line. 🔧 Versatile: Handles non-standard PCBs and various stencil sizes with ease. 👉 Looking to improve your solder paste printing process? Explore the right manual stencil printer for your workflow.

Official

2026-01-30 09:08:27 29 Views

Why Manual Solder Paste Stencil Printers Still Matter in SMT Prototyping?

Mechatronic Components

Manufactured with precision and strict quality control, JLCMC linear shafts help engineers and makers achieve dependable linear motion while maintaining excellent cost efficiency.⚙️ https://jlcmc.com/campaign/linear-guide-shafts?from=lgsfb ✅Smooth & Dependable Motion – Manufactured with strict quality control ✅Durable Materials – SUJ2, SUS304, S45C, SUS440C to suit different applications. ✅Ideal Applications – CNC machines, robotics, 3D printing ✅Customizable Options – Diameter, length, and hardness

Official

2026-01-30 09:04:00 39 Views

The linear shafts are available with flexible customization options!

Custom Parts

To further support engineers during the design and integration phase, JLCMC now provides downloads of native SolidWorks CAD files (.SLDPRT / .SLDASM), enabling direct use in real engineering projects. Native SolidWorks Files — Ready for Engineering Use: 📐 Fully parametric & editable models ⚙️ Built for Real Engineering Applications 🔧 Streamlining the Design Process From product selection to design integration, JLCMC components are now ready to drop directly into your SolidWorks workflow.

Official

2026-01-30 09:01:33 27 Views

SolidWorks Native CAD Files Now Available!

Mechatronic Components

In high-speed servo systems, we often prioritize rated torque and torsional stiffness during coupling selection, but coupling inertia can quietly influence system response time and positioning accuracy. 💬 Based on your experience, what is the most common cause of coupling-related issues? a. Poor installation or shaft misalignment b. Improper selection (insufficient torque or speed rating) c. Fatigue or aging-related failure d. Environmental factors (corrosion, high temperature)

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2026-01-30 08:57:22 22 Views

What is the most unexpected coupling failure case you’ve encountered? Join the discussion!

Mechatronic Components

Slivers can peel off and cause short circuits or poor soldering. The Fix: Ensure minimum soldermask bridge width (usually 0.1mm) in your CAD settings. Working on a tight design? Our tech support can review your Soldermask clearance anytime. Just ask!

Official

2026-01-29 07:21:59 44 Views

Don't let Soldermask Slivers ruin your design

PCB

Teardrops prevent: Cracked traces during drilling. Signal bottlenecks at pad-to-trace joints. Stress concentration in high-density designs. Do you use teardrops by default? Let's discuss! 👇

Official

2026-01-29 07:09:49 55 Views

Quick Tip: Why you should use Teardrops in your PCB Layout

PCB

Want to keep your project on budget? Stick to Standard Sizes: Stay within 100x100mm. Optimize Drill Sizes: Avoid micro-vias if possible. Standard Lead Times: Plan ahead to save on shipping. Have a complex design? Comment below for a free DFM optimization tip!

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2026-01-29 07:07:04 50 Views

Top 3 Ways to Reduce PCB Costs Without Sacrificing Quality

PCB

High-density SMT on a 0.11mm FPC? Challenge accepted. We just helped a client optimize this wristband layout for maximum durability and comfort. Working on something similar? Upload your design for a free DFM review from our technical support team!

Official

2026-01-29 07:06:01 26 Views

How thin can you go? Check out this Wearable FPC!

FPC

Don't let your flexible circuits fail at the bend. Follow these: No Vias in the bend area. Smooth corner traces (no 90-degree angles). Use Teardrops for pad-to-trace transitions. What's your biggest FPC challenge? Ask our experts in the comments! 👇

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2026-01-29 07:04:23 18 Views

Stop your FPCs from cracking! 3 Quick Tips

FPC

Johan_Petrovic

2026-01-29 02:16:28 27 Views

I try to make a small circle heating pad for my silicone heater. Vibe a preview picture by Gemini, it looks great!

Making a DIY heating pat for my coffee

Flexible Heater

Screws, rivets, and threaded inserts can all affect assembly strength and ease. Selecting the right fastener is key. Question: Which type of fastener do you prefer for small sheet metal assemblies and why? Have you ever switched fastener types mid-project? What led to that decision? #sheetmetal# #JLCCNC#

Official

2026-01-28 09:10:50 36 Views

Choosing Fasteners for Sheet Metal Projects

Sheet Metal Fabrication

A good surface finish can improve not only the appearance but also the performance and lifespan of sheet metal parts. Our clients often choose powder coating, anodizing, or brushed finishes based on application needs. Question: What's your main consideration when selecting a surface finish for sheet metal? Aesthetics, protection, or functional performance? Have you ever tried a finishing technique that surprised you with its effectiveness? Share your experiences so we can all learn! #sheetmetal# #JLCCNC#

Official

2026-01-28 09:07:35 27 Views

Surface Finishing: More Than Just Looks

Sheet Metal Fabrication

A common question in real projects is: Should this part be sheet metal or CNC machined? The answer is not about “which is better” but which is more suitable. 🔸 Sheet metal works best when: Wall thickness is uniform Parts are enclosure-like or structural Quantities are medium to large Cost efficiency matters 🔸 CNC machining works best when: Complex 3D geometry is required Tight tolerances are critical Parts are thick or solid Quantities are small or prototype-focused 📌 In real projects, the best solution is often: Sheet metal + CNC parts combined for optimal cost and performance. 💬 Discussion: Have you ever chosen the wrong process and later regretted it? What would you do differently next time? #sheetmetal# #JLCCNC#

Official

2026-01-28 07:30:42 37 Views

Sheet Metal vs CNC Machining: How Do You Decide?

Sheet Metal Fabrication

Many designers and makers only see the final sheet metal part, not the full manufacturing process behind it. A typical sheet metal workflow looks like this: 1️⃣ Laser cutting – defines shape and hole accuracy 2️⃣ Bending – the most critical forming step 3️⃣ Welding or riveting (if needed) – creates assemblies 4️⃣ Surface finishing – powder coating, anodizing, brushing, etc 📌 Why does this matter? Understanding the process helps you: Reduce unnecessary cost Improve manufacturability Shorten production lead time 💬 Discussion: Which step of sheet metal fabrication concerns you the most—precision, bending accuracy, or surface finish? #sheetmetal# #JLCCNC#

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2026-01-28 07:28:11 Edited 50 Views

From Drawing to Reality: How a Sheet Metal Part Is Made

Sheet Metal Fabrication

Material selection in sheet metal directly affects: Cost Strength Appearance Lead time Simply writing "Material: Aluminum" in a drawing is often not enough. 🔹 Common sheet metal materials Cold-rolled steel/ Galvanized steel sheet Low cost Good strength Ideal for powder coating Requires surface treatment to prevent rust Stainless steel (304 / 201) Excellent corrosion resistance Premium appearance Higher cost and forming difficulty Aluminum alloys (5052) Lightweight 5052 offers excellent bending performance Suitable for anodizing 📌 Typical use cases: Industrial enclosures: SPCC + powder coating Lightweight or consumer products: aluminum Outdoor or corrosive environments: stainless steel For more details on materials cost, you can refer to How to Choose the Materials in Sheet Metal Fabrication 💬 Discussion: When choosing sheet metal materials, what matters most to you—cost, weight, strength, or appearance? #sheetmetal# #JLCCNC#

Official

2026-01-28 07:08:04 36 Views

Aluminum, Steel Alloy, or Stainless Steel? How to Choose Sheet Metal Materials

Sheet Metal Fabrication