We are HHC Precision, a leading manufacturer specializing in precision metal hardware components.
This countersink bushing (SUS304, φ9.95×18.3mm) reflects our focus on concentricity control and clean surface finishing. From turning to internal chamfering, each step is handled with tight tolerance machining and stable batch processing. We work closely with clients to meet structural and dimensional requirements in critical assemblies.
| Product Name | HHC-1191Countersink Bushing |
| Diameter Range | φ5 mm – φ40 mm, |
| Length Range | 5 mm – 60 mm, |
| Thickness: | 3mm – 15mm, |
| Tolerance | ±0.01 mm |
| Hardness | HRC 20–40, |
| Machining Capabilities: | Outer diameter turning, countersinking, inner boring, concentricity control |
| Applications | Mechanical assemblies, guiding bushings, aerospace fastener supports, precision mount seats |
| Certifications: | IATF16949:2016,ISO9001:2015,ISO13485:2016,ISO14001:2015,AS9100D, |
| Packaging Details: | Packaged in plastic bags, then placed in carton boxes, or as per clients' specific requirements. |
| Shipping Port | Shenzhen or Hong Kong |
| Production Lead Time | |
| Quantity (pieces) 1 - 5000 | 10 days |
| Quantity (pieces) > 5000 | To be negotiated |
| Customization Services | |
| Customized logo | Min. order 2 |
| Customized packaging | Min. order 2 |
| Graphic customization | Min. order 2 |
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