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minimum order
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Discover the Metal X 3D printer for safe, affordable metal part production. Ideal for complex industrial prototypes and functional end-use parts. Request a demo today.
| Key Attributes | |
| Machining Capabilities | CNC Machining Processes:Broaching, Drilling, Etching/Chemical Machining, Laser Machining, Milling, Turning, Wire EDM, Rapid Prototyping |
| Materials Supported | Aluminum, Brass, Bronze, Copper, Hardened Metals, Stainless Steel, Steel Alloys, Plastic |
| Micro-Machining or Not | Micro Machining |
| Key Processes | CNC Milling, Turning, Drilling |
| Tolerance Standards | Industry-standard precision |
| Surface Treatments | Anodizing, Plasting, Polishing, etc. |
| Applications | Control Systems, Automotive Components |
| Place of Origin | Guangdong, China |
| Model Number | CUSTOM |
| Service Type | Customized OEM/ODM Manufacturing |
| Drawing Formats | PDF, CAD, IGES, STEP |
| Delivery Time | 7-30 Days |
| MOQ | 10 pcs |
· Product Overview
This Precision Injection-Molded Black Plastic Knob Component is engineered for reliable control, adjustment, and functional integration in industrial equipment, consumer appliances, and electronic systems. Manufactured via high-precision injection molding, it delivers exceptional dimensional accuracy, tactile feedback, and structural durability—making it ideal for applications requiring manual operation and visual consistency.
· Core Specifications
- Material:
- Engineering Plastics (ABS / POM, Customizable):
- ABS: Offers excellent impact strength, dimensional stability, and cost-effectiveness, suitable for consumer and industrial control interfaces.
- POM: Provides high rigidity, wear resistance, and smooth surface finish, ideal for precision adjustment knobs in machinery.
- Engineering Plastics (ABS / POM, Customizable):
- Process Standards:
- Injection Molding: Dimensional tolerance controlled within ±0.1mm, ensuring precise fit with mating components (e.g., shafts, switches) and uniform tactile texture.
· Application Scenarios
- Consumer Appliances: Used as control knobs in kitchen appliances, audio equipment, or HVAC systems, providing intuitive manual adjustment.
- Industrial Machinery: Components for machinery panels, control units, and automation systems, enabling tool-free adjustments and operator feedback.
- Electronic Devices: Structural/functional part in test equipment, diagnostic tools, or custom electronics enclosures, combining aesthetic design and operational utility.
- Custom OEM Projects: Tailored solution for brand-specific hardware, fixtures, and equipment that demand high-precision, ergonomic plastic knobs.
· Production Process Introduction
- Mold Design & Fabrication: Create a precision injection mold based on 3D CAD models, ensuring cavity accuracy for the knob’s textured features, undercuts, and dimensional consistency.
- Injection Molding: Load engineered plastic pellets (ABS/POM) into the injection molding machine, melt, and inject into the mold under controlled temperature and pressure.
- Demolding & Post-Processing: Remove the knob from the mold, trim excess material (flash), and perform surface finishing to ensure tactile texture and visual uniformity.
- Quality Inspection: Verify dimensions with calipers/gauges, inspect for surface defects, and test assembly with mating components to confirm functionality.
· Packaging and Shipping Methods
- Packaging: Each knob is individually wrapped in anti-scratch film and placed in custom foam-lined boxes. Bulk orders are secured in sturdy cartons with partition layers to prevent deformation or surface damage during transit.
- Shipping: Supports International Express (DHL, FedEx, UPS) for small orders, Air Freight for urgent deliveries, and Sea Freight for large-volume shipments. Tracking information is provided for all orders.
· Process
· Frequently Asked Questions (FAQ)
Q1: What is the Minimum Order Quantity (MOQ)?
A1: For standard components, MOQ is 500 pieces per design. For custom-molded parts (with new tooling), MOQ is 1,000 pieces (negotiable for prototype/trial orders with mold cost considerations).
Q2: What is the Lead Time?
A2: Standard orders (existing molds) ship within 10–15 working days. Custom orders requiring new mold fabrication take 30–40 working days (including mold design, testing, and initial production).
Q3: Can I Customize This Knob?
A3: Yes. Full customization is available for material (ABS, POM, etc.), dimensions, texture, color, and branding (pad printing/laser marking). Provide your 3D models, technical drawings, or design concepts for a tailored solution.
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