| Payment Type: | L/C,T/T,D/P,Paypal,D/A |
|---|---|
| Incoterm: | FOB,EXW |
| Min. Order: | 1 Piece/Pieces |
Basic Info
Model No.: SP-079
Brand: SP-MFG
Origin: China
Place Of Origin: China
Color: Customized Color
Size: Customized Size
Drawing Format: pdf,igs,dwg,step,stp
Surface Treatment: Customer's Request
OEM/ODM: Accecpted
Certification: ISO 9001,CE,RoHS
Minimum Tolerance: ±0.005
Logo Engrave: Laser Engrave/CNC Engrave
Additional Info
Transportation: Ocean,Land,Air,Express
Place of Origin: China
Payment Type: L/C,T/T,D/P,Paypal,D/A
Incoterm: FOB,EXW
Product Description
This high-precision CNC milled bicycle lock component is crafted from durable 6061 aluminum alloy. Featuring a cylindrical semi-cut design with an open structure, it enables rapid release and secure adjustment when paired with components such as handlebars and seat tubes. Four sets of stepped screw openings on the side are designed with a precise bit motif for enhanced functionality and reliability.
High-grade 6061 aluminum alloy bars are selected for cutting. The part undergoes sequential rough milling and precision milling on a CNC machining center to accurately shape the main cylinder contour, installation holes, and anti-slip tooth structure. Critical dimensions are tightly controlled within ±0.02mm tolerance, ensuring exceptional clamping accuracy and consistent assembly performance.
After milling, the cutting surfaces are refined using slow-wire EDM technology to achieve smooth, seamless edges with no burrs or micro-defects—perfect for high-stress applications.
The aluminum surface is first sandblasted to create a uniform matte finish. It is then anodized and treated with black electrolytic coloring, forming a dense, corrosion-resistant black aluminum oxide layer. This process not only enhances durability but also delivers a sleek, professional appearance—showcasing the full capability of our Precision Milling Service.
As a professional manufacturer of CNC machining services, Dongguan Shengpeng Precision Technology Co., Ltd. specializes in custom high-precision CNC Milling solutions. We support tailored adjustments in size, material selection, and surface treatment—ensuring we meet your unique industrial requirements with exactness and excellence.
Product Categories : CNC Milling
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