Potentiometer Knob

Description

Potentiometer Knob

– Precision Control Knob with Aluminum Cap & Knurled Grip

      Le Potentiometer Knob, expertly designed for audio equipment, electronic instruments, and control panels. Featuring a durable black plastic body with a premium aluminum top cap, this knob delivers a perfect balance of lightweight construction, durability, and refined appearance.

Le knurled side surface ensures enhanced friction for smooth and precise adjustments, even in demanding environments. Its ergonomic design allows for accurate control of volume, tone, and signal parameters, making it ideal for professional and consumer electronics alike.

Fabriqué à l'aide de technologies de pointe injection molding and CNC machining processes, this potentiometer knob guarantees consistent quality, tight tolerances, and long-term reliability.

Caractéristiques principales

• Dual-Material Design: Black plastic body with aluminum top cap for durability and premium look
• Knurled Side Grip: Improved friction for precise and comfortable control
• Smooth Rotation: Optimized for accurate parameter adjustment
• Léger et résistant: مقاوم to wear, heat, and long-term use
• High Aesthetic Value: Ideal for modern electronic and audio products
• Customizable Options: Sizes, colors, and markings available

Applications

• Audio equipment (amplifiers, mixers, equalizers)
• Musical instruments (electric guitars, effect pedals)
• Consumer electronics and smart devices
• Industrial control panels and instrumentation
• DIY electronics and embedded systems

Processus de fabrication

• Injection Molding (plastic knob body formation)
• CNC Turning (aluminum cap machining)
• Knurling (side grip pattern formation)
• Insert Assembly (press-fitting aluminum cap onto plastic body)
• Drilling & Broaching (shaft interface shaping such as D-shaft or splined)
• Pad Printing / Laser Marking (indicator lines or numbering)
• Surface Finishing (anodizing for aluminum cap, matte or textured plastic finish)
• Quality Inspection (fitment, rotation smoothness, and dimensional verification)

Tolérances et dimensions

• Tolérance du diamètre extérieur: ±0,05–0,10 mm
• Tolérance du diamètre de l'alésage: H7 / ±0,01–0,02 mm
• Concentricité: ≤0.03 mm
• Cap Fit Tolerance: Interference fit ±0.01–0.02 mm
• Rugosité de surface: Ra ≤ 1,6–3,2 μm
• Tolérance dimensionnelle: ±0,05–0,10 mm

Capacités de fabrication OEM / ODM

As a professional OEM/ODM manufacturer, we specialize in high-quality control knobs for electronic and industrial applications. With advanced molding and machining capabilities, we provide fully customized potentiometer knob solutions tailored to your product design and branding requirements.

• Custom diameters, heights, and ergonomic designs
• Aluminum cap customization (color, finish, engraving)
• Shaft compatibility (D-shaft, splined, round, etc.)
• Indicator marking and scale printing
• Surface finishing options (anodizing, coating, soft-touch)
• Gravure de logos et étiquetage personnalisé
• Prototypage rapide et production en série

If you are sourcing a “Potentiometer Knob”, audio control knob, aluminum cap knob, knurled control knob, volume knob, custom electronic knob OEM, plastic metal knob，we offer reliable, precision-engineered solutions tailored to your market. Contactez-nous N'hésitez pas à nous contacter pour toute personnalisation OEM, demande d'échantillons ou devis pour des commandes en gros.