Highlight:
CNC Machined Plastic Long Tube
, CNC Machined Semiconductor Parts
, Internal Connection Plastic Long Tube
Type: |
CNC Machining |
Material: |
Aluminum |
Drawing Format: |
PDF |
Processing Technology: |
CNC Turning |
Shipping: |
By Sea, Air, Or Express Delivery |
Quality Control: |
100% Inspection Before Shipment |
Feature: |
High Precision |
Origin: |
CN |
Inspection: |
100% Inspection Before Shipment |
Delivery: |
By Air, By Sea, By Express, Etc. |
Item: |
CNC Precision Machining Part |
Design Software: |
CAD UG CAM,STP,Solidworks And So On |
Certificates: |
ISO9001, IATF16949, AS9100, ISO13485 |
Color: |
Customized |
Lead Time: |
7-15 Days |
Surface Treatment: |
Anodizing, Polishing, Plating, Powder Coating, Etc. |
Handlebar Clamp Diameter: |
32.6 - 35mm |
CNC Machined Processed Plastic Long Tube, Golden Color, Internal Connection, Semiconductor Parts
If you’ve ever wondered how semiconductors—the brains behind your phone, laptop, and car—are made, you might be surprised to learn that plastic tubes play a crucial role. Not just any tubes, though—these are precision-machined, gold-colored plastic tubes with internal connections, designed for ultra-clean environments.
Why Plastic (Not Metal) Tubes for Semiconductors?
At first glance, metal tubes might seem like the obvious choice for industrial applications. But in semiconductor fabrication plants (fabs), plastic tubes win because:
- No Contamination Risk – Metals can shed particles or corrode, contaminating sensitive processes. High-grade plastics like PEEK, PTFE, or PVDF are chemically inert and particle-free.
- Lightweight & Flexible – Easier to install and replace in tight spaces.
- Non-Conductive – Critical for avoiding electrical interference in delicate semiconductor equipment.
But Why Gold Color?
The golden hue isn’t just for looks—it often comes from special coatings or additives that:
- Improve UV resistance (for cleanroom lighting).
- Help with visual inspection (easier to spot defects).
- Sometimes indicate a static-dissipative material (preventing static buildup).
Precision Machining: How These Tubes Are Made
Semiconductor-grade plastic tubes aren’t just extruded—they’re CNC-machined or injection-molded to meet tight tolerances (±0.01mm or better). Key steps include:
- Internal Threading/Connections – Ensures leak-proof joins in gas or fluid delivery systems.
- Laser Drilling – For micro-holes in applications like gas distribution.
- Surface Polishing – Prevents particle traps and improves flow efficiency.
Even a tiny burr or uneven surface can disrupt gas flow or trap contaminants, so post-machining inspections (like microscopy or air-pressure testing) are critical.
Where Are These Tubes Used in Semiconductor Fabs?
These plastic tubes are everywhere in chip manufacturing:
- Gas Delivery Systems – Transporting ultra-pure gases to deposition chambers.
- Chemical Handling – Moving acids or solvents in etching processes.
- Vacuum Lines – Maintaining clean, particle-free vacuum conditions.
- Wafer Handling – As part of robotic arm end-effectors.
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CNC Turning, CNC Milling, Laser Cutting, Bending, Spining, Wire Cutting, Stamping, Electric Discharge Machining (EDM), Injection Molding,3D Printing,Rapid Prototype,Moulds etc.
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Aluminum: 2000 series, 6000 series, 7075, 5052, etc.
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Stainlesss steel: SUS303, SUS304, SS316, SS316L, 17-4PH, etc.
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Steel: 1214L/1215/1045/4140/SCM440/40CrMo, etc.
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Brass: 260, C360, H59, H60, H62, H63, H65, H68, H70, Bronze, Copper
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Titanium: Grade F1-F5
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Plastic: Acetal/POM/PA/Nylon/PC/PMMA/PVC/PU/Acrylic/ABS/PTFE/PEEK etc.
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Anodized, Bead Blasted, Silk Screen, PVD Plating, Zinc/Nickl/Chrome/Titanium Plating, Brushing, Painting, Powder Coated, Passivation, Electrophoresis, Electro Polishing, Knurl, Laser/Etch/Engrave etc.
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±0.002 ~ ±0.005mm
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Min Ra 0.1~3.2
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CERTIFICATE
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ISO9001:2015,AS9100D,ISO13485:2016,ISO45001:2018,IATF16949:2016,ISO14001:2015,ROSH,CE etc.
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FAQ
1. Are you a manufacturer or a trading company?
We are a factory located in Shenzhen, China, with 20 years of rich experience,
covering 6000 square meters. Complete facilities, including 3D quality inspection equipment, ERP system and 40 machines. If necessary, we can provide you with material certificates, sample quality inspection and other reports.
2. How to get a quote?
Detailed drawings (PDF/STEP/IGS/DWG...), including quality, delivery date, materials, quality, quantity, surface treatment and other information.
3. Can I get a quotation without drawings?
Can your engineering team draw for my creativity? Of course, we are also glad to receive your samples, pictures or detailed size drafts for accurate quotation.
4. Can you provide samples before mass production?
Of course, the sample fee is necessary. If possible, it will be returned during mass production.
5. What is the delivery date?
Generally, the sample lasts for 1-2 weeks and the batch production lasts for 3-4 weeks.
6. How do you control quality?
(1) Material Inspection - Check material surfaces and approximate dimensions.
(2) First inspection of production - ensure
critical dimensions in mass production.
(3) Sampling inspection - check the quality before delivery to the warehouse.
(4) Preshipment inspection - 100% inspection by QC assistant before shipment.
7. After sales service team
If you have any problems after receiving the product, you can provide feedback through voice call, video conference, email, etc. within one month. Our team will provide you with solutions within a week.
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