Product Description
This silver hollow open-ended metal sphere is made of 304 stainless steel and formed through precision casting or CNC machining. The main body is a smooth silver hollow sphere with a diameter ranging from Φ80 - 150mm. The top is processed into a cup-shaped opening with an inner diameter of Φ30 - 60mm, and the inner edge retains the original machining texture (Ra≤1.6μm). The bottom is designed with a flat base with a diameter of Φ20 - 30mm for stable support. The main surface of the sphere is polished (Ra≤0.8μm), presenting a highly reflective silver metallic luster that can clearly reflect the light and shadow of the surrounding environment, creating a modern and minimalist visual hierarchy.
The sphere's polished surface not only gives it an eye-catching appearance but also makes it easy to clean. The rough texture on the inner edge of the opening not only adds to its industrial charm but also provides a better grip when installing components. The flat base is precisely sized to ensure the sphere remains stable in various settings.
Product Parameters
| Parameter |
Range (Example) |
Tolerance / Standard |
| Sphere Diameter | Φ80-150mm | ±1mm |
| Opening Inner Diameter | Φ30-60mm | ±0.5mm |
| Opening Width | 5-10mm | ±0.3mm |
| Base Diameter | Φ20-30mm | ±0.5mm |
| Wall Thickness | 2-3mm | H8 Grade (Uniform) |
| Main Surface Roughness | Ra≤0.8μm | GB/T 1031-2009 |
| Inner Edge Roughness | Ra≤1.6μm | GB/T 1031-2009 |
| Material Grade | 304 Stainless Steel | ASTM A240 |
* Note: All dimensions are in millimeters (mm). Custom specifications available upon request.
Frequently Asked Questions
What customization services do you offer?
We offer custom machining based on your drawings or samples, including material selection, size adjustments, shape design, surface treatments (anodizing, plating, painting, etc.), thread processing, and laser engraving.
Can you manufacture parts based on my design drawings?
Yes, we can manufacture parts according to your CAD drawings or 3D models. Please provide detailed design files such as STEP, IGES, DWG, or PDF format.
What material options do you offer?
We offer a wide range of materials, including aluminum alloys (6061, 7075, etc.), stainless steel, carbon steel, brass, copper, titanium alloys, and plastics (POM, nylon, etc.).
What is your machining accuracy?
Our CNC machining accuracy can reach ±0.01mm. Specific tolerance requirements can be adjusted according to customer needs and confirmed before production.
How do you ensure product quality?
We implement strict quality control measures, including raw material inspection, in-process monitoring, final dimension inspection, and surface finish checks.
How can I get a quote?
You can submit an inquiry through our website with your product drawings, material requirements, and order quantity. We typically provide a detailed quote within 24 hours.
Partix Auto
