What materials are used for the knob?

The knobs are made from a combination of aluminum and plastic.

Custom Plastic Volume Knob/ Electric AMP Control Black Plastic Potentiometer Knob 6mm

Name: Custom Plastic Volume Knob/ Electric AMP Control Black Plastic Potentiometer Knob 6mm
Brand: Dongguan SANNI Electronics Technology Co., Ltd.
SKU: 2063201112

Guangdong, ChinaDongguan SANNI Electronics Technology Co., Ltd.

US$0.80-1.20

2,000 Pieces

Sample price:US$0.00/piece.Request sample

Product profile

Customization

Available

Resistance

Variable Resistor

Function for Resistance

Load Resistor

Model NO.

XN-409

Installation

Self-Locking

Material

Aluminum

Packaging

Throught Hole

Type

Sanni

Quantity

Duplex

Shape

Customized

Resistance change scale

Sanni

Application

Audio

Brand

Sanni

Transport Package

Carton Boxes

Trademark

SANNI

Origin

Dongguan

Production Capacity

10000PCS/Month

Key features

Customizable Dimensions: Shaft length, knob height (10-20mm), and color are fully customizable.

OEM/ODM Support: Supports ODM/OEM services with professional R&D and design teams.

High Precision Manufacturing: 4 automation lines and 100+ experienced workers ensure high precision.

Versatile Material Options: Constructed from aluminum and plastic with various color choices.

1-Year Warranty: Comprehensive 1-year warranty coverage for product quality assurance.

Free Sample Testing: Free samples available for testing before bulk production.

Fast Response Time: Inquiries are replied to within 24 hours by professional staff.

Professional Quality Control: Equipped with professional testing instruments to ensure quality.

Company profile

Dongguan SANNI Electronics Technology Co., Ltd.

Guangdong, China

CertifiedBusiness Type: Manufacturer/Factory CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableExport Year: 2011-04-30 CertifiedNearest Port: Shenzhen PortAverage Response Time: ≤18h CertifiedTerms of Payment: LC, T/T, PayPal, etc.

AI-Powered supplier vetting

SummaryThe supplier is identified as a China-based manufacturer of potentiometers, encoders, switches, knobs, and related electronic components, with operations in Dongguan, Guangdong. The provided information indicates a 2,000 m² manufacturing plant, four production lines, stated annual potentiometer output of 10,000,000 pieces, and export coverage across Southeast Asia, the Middle East, Europe, and North America. It holds an ISO 9001:2015 certificate and reports 5 R&D engineers and 6–10 quality-control staff. Evidence is insufficient to assess after-sales service, customization capability, or customer cases. Supplier identity and company-type information is inconsistent across records, with both manufacturer and trading-company classifications appearing.

Supplier typeThe supplier is explicitly described as a manufacturer and as being engaged in R&D, manufacturing, and sales of electronic components. However, another record classifies the company nature as a trading company, and the legal names differ across records, so the manufacturing role is supported but the supplier identity and business classification contain inconsistencies.

CertificationsThe supplier reports holding an ISO 9001:2015 certificate. This is explicit evidence of a quality-management-system certification, although no certificate scope, issuing body, or validity period is provided.

R&D capabilityThe supplier describes itself as conducting R&D and manufacturing high-precision electronic components, and reports five R&D engineers. These details support the existence of some innovation resources, but no information is provided on patents, new-product launches, dedicated R&D facilities, or measurable innovation outcomes.

Production capacityThe supplier reports a 2,000 m² manufacturing plant, four production lines, 60 employees, and annual potentiometer output of 10,000,000 pieces. It also states order fulfillment within 15 workdays in both peak and off-peak seasons, providing explicit evidence of established production capacity and stated delivery capability.

Product Q&A

Q:Can I get a sample from you?

Yes, we can provide free samples for your testing. Please contact us to specify which product you need.

Q:Do you accept customization?

Yes, customization is acceptable. Please contact our sales staff for consultation regarding your specific requirements.

Q:Can you provide help for technical issues?

Yes, we have over 10 years of R&D experience in the electronic potentiometer industry. Feel free to contact us for technical support during the purchase process.

Q:What customization options are available?

We offer customization for shaft length, knob height (10mm, 12mm, 15mm, 20mm), and color (Silver, Black, Golden, or custom).

Q:What is the warranty period?

We offer a 1-year warranty for our products.