| Products Name |
SHOMEA Customized Stainless Steel Precision Multi-Step Internally Threaded Sleeve |
| Material |
Stainless Steel, Brass, Aluminum, brass, copper ,etc |
| Surface treatment |
Sandblasting, polishing, knurling, laser marking, etc |
| Tube Outer Diameter |
0.25-15mm |
| Tube wall Thickness |
0.05-3mm |
| Meta Base |
Male and Female thread |
| Tolerance |
OD/ID±0.02mm L±0.05mm or According to Drawing |
| Size |
3G-32G or Customized |
| LOGO |
Can be customized according to your drawing |
| Samples |
Usually provide 5-10pcs samples for testing before mass production |
| Delivery Time |
usually 5-25days or according to quantity |
• One-Piece Swiss-Type CNC Machining Ensuring Superior Coaxiality for Multi-Step Structure
• Premium Stainless Steel Material Balancing Corrosion Resistance and Mechanical Strength
• Precision Internal Threading for High-Fit Accuracy and Repeatable Positioning
• Multi-Step Outer Diameter Design for Versatile Axial Limiting and Supporting Needs
• High Surface Finish Reducing Friction and Wear
FAQs:
Q: What internal thread specifications (metric/inch) are available? What is the thread accuracy grade?
A: Standard metric M4-M20, inch #8-32 to 3/4"-16, and pipe threads are available, with internal thread accuracy up to 6H. Non-standard or fine-pitch threads can also be customized upon request.
Q: What surface treatments are available? Are there additional charges?
A: Standard finish: natural passivation. Optional: mirror polishing (Ra≤0.2μm), electropolishing, nickel plating, or black oxide. Mirror polishing and special electroplating may incur extra charges; standard passivation is free.
Q: What machining process is used? How is the coaxiality of multi-steps ensured?
A: Machined on Swiss-type CNC in a single clamping, internal thread and outer diameter are processed simultaneously, avoiding cumulative errors from multiple clampings. Ensures coaxiality ≤0.015mm and radial runout ≤0.01mm.
Q: Are there surface defects (tool marks, burrs)? How is cleanliness ensured?
A: All parts undergo automatic deburring and magnetic polishing. Outer diameter and thread surfaces are free of visible tool marks and burrs, with sharp edges deburred to C0.2 or R0.1 (customizable). Medical-grade parts can include ultrasonic cleaning service.
Q: What payment methods are supported? Do you offer samples? How are sample costs calculated?
A: Payment methods: T/T, Alipay, WeChat Pay, and L/C. Free samples available for standard parts (freight collect). Custom samples require mold/processing fees (deductible from bulk order payment, depending on complexity).
|
|
SHOMEA Stainless Steel Precision Multi-Step Internally Threaded Sleeve Images
|
