YICEN Precision Co.,Ltd

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YICEN Precision Co.,Ltd

YICEN Precision is a community for CNC machining enthusiasts, engineers, and buyers who value precision and reliability.

Founded in 1997 with over 20 years of experience, we specialize in custom CNC parts and fixture manufacturing.

05/06/2026

Can you guess where on the robot this part goes? 🤔

04/06/2026

Quality wins trust, and trust brings repeat orders! 🤝⚙️
Thrilled to manufacture another batch of custom high-precision robotic parts for our returning client.

03/06/2026

A robot is made of hundreds of precision parts — all machined by CNC. Different materials serve different roles:

6061 aluminum: lightweight, easy to machine → robot arms, joint housings

7075 aluminum: ~2x stronger than 6061 → high‑load links, end effectors

304/316L stainless steel: corrosion resistant, high strength → gears, shafts, screws

Titanium TC4: ~40% lighter than steel → collaborative robot joints

POM (acetal): self‑lubricating, wear resistant → gears, cams, bearing retainers

PEEK: withstands 260°C, dimensionally stable → high‑temp gaskets, insulating parts

Nylon (PA6/66): tough, vibration absorbing → cable carriers, buffer pads, pulleys

Brass (H59/62): easy to machine, good conductivity → small gears, slip rings, pneumatic fittings

Selecting the right material, combined with precision CNC machining, ensures both performance and reliability of robotic components.

02/06/2026

Can you guess what this aluminum part is used for? 🤔

01/06/2026

Controlling Part Deformation in CNC Machining – Process Design Solutions

Part deformation is a common challenge in CNC machining, especially for thin‑wall and long‑shaft components. With proper process design, deformation can be effectively prevented and controlled. The following measures cover six key areas.

Optimize machining strategy: Use symmetric cutting, layer‑by‑layer roughing, separate roughing and finishing, and leave stock for stress relief.
Improve workholding: Avoid over‑clamping, use multiple support points; for thin‑wall parts, use vacuum chucks or custom fixtures.
Refine cutting parameters: Reduce cutting speed, apply shallow depth with high feed, and choose sharp tools to minimize heat and deflection.
Pre‑treat material: Perform stress‑relief annealing before machining, fully age castings/forgings, avoid raw stock with high residual stress.
Apply adequate cooling and lubrication: Use high‑pressure coolant to remove heat quickly, machine intermittently to let the part cool naturally.
Support design improvements: Add stiffening ribs, avoid overly thin walls, use radiused corners – design for better manufacturability.

Deformation is not uncontrollable – the key lies in thorough process planning. With careful attention at every step, dimensional accuracy can be reliably achieved.

29/05/2026

Rough‑Machined Aluminum Part.

27/05/2026

A good part isn't made by final inspection – it's made by full‑process quality control.

Advanced machines are just the baseline. What truly determines quality is how you plan the process, select the tools, sequence the operations, and finish the surfaces. That's where engineering experience comes in.

For custom CNC parts, the real advantage isn't a perfect prototype – it's stable mass production with high repeatability.

Have you ever had a perfect prototype but failed parts in production? What went wrong? Share your story in the comments. 👇

26/05/2026

CNC machining isn't just cutting material – it's delivering precision, consistency, and quality on complex specs.

25/05/2026

In CNC machining, Ra (Roughness Average) is the standard for surface finish – not “grit number”.

Here’s a quick breakdown of common grades:

Rough (Ra 6.3–12.5 µm) – Visible tool marks. For non‑mating surfaces, base plates.

Semi‑finishing (Ra 3.2 µm) – Tool marks visible but smooth. For general mating faces.

Finishing (Ra 0.8–1.6 µm) – Barely visible marks, smooth feel. Most common for precision parts, bearing bores, seal grooves.

Ultra‑precision (Ra 0.2–0.4 µm) – Near mirror. For high‑precision mating, hydraulic valves.

Mirror finish (Ra ≤0.1 µm) – Optical grade. For instruments, ultra‑precision bearings.

Tip: Tighter finish = more time, tool wear, and cost. Specify only what your part needs.

23/05/2026

We're proud to share one of our recent precision CNC projects — an aluminum mounting base for automated equipment.

Every surface, every hole, every detail is machined to exact specifications. Because on an automated line, this base is where it all starts. If it's not right, nothing else lines up.

With high‑quality aluminum, tight tolerances, and consistent finishing, we ensure this component performs reliably — shift after shift.

Whether you need a single prototype or full production run, we bring your designs to life with precision and care. On‑time delivery? Absolutely.

Looking for a trusted CNC partner for your automation components? Let’s connect. 😊

Address

Building 4, Songgang Shanmen Second Industrial Zone, Bao'an District
Shenzhen
518105

Website

https://yicenprecision.com/

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