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Our products are 100% tested for quality control, and we provide trade assurance to protect your purchase.

3.5mm Trrs 4-Pole Male Plug Adapter for DIY Headset Headphone Earphone Cable Connector

Name: 3.5mm Trrs 4-Pole Male Plug Adapter for DIY Headset Headphone Earphone Cable Connector
Brand: Ningbo Yinzhou Join Industry Co., Ltd.
SKU: 1919144942

Zhejiang, ChinaNingbo Yinzhou Join Industry Co., Ltd.

US$0.62

500 Pieces

Sample price:US$0.65/piece.Request sample

Product profile

Customization

Available

Gender

Male

3 Pins

Model NO.

TC242

Application

Audio & Video

Transport Package

4PCS/Bag

Specification

RoHS Approved

Trademark

OEM

Origin

Zhejiang China

HS Code

85366900

Production Capacity

50, 000PCS/Month

Key features

High Quality Plating: High quality nickel or gold plated plug for durability and conductivity.

Pure Copper Material: Conductor made of copper ensuring stable signal transmission.

OEM Branding Service: Offer OEM service with your brand and logo printing options.

100% QC Testing: Products are 100% tested before delivery to ensure quality.

Fast Delivery: Short lead time and fast delivery for urgent orders.

CE Certified: Product holds CE certification for safety and compliance.

Company profile

Ningbo Yinzhou Join Industry Co., Ltd.

Zhejiang, China

CertifiedBusiness Type: Trading CompanyExport Year: 2010-11-01 CertifiedNearest Port: Ningbo Port, Shanghai PortAverage Response Time: ≤2.61h CertifiedTerms of Payment: LC, T/T, D/P, etc. CertifiedInternational Commercial Terms(Incoterms): FOB, CIF, CFR, EXW

AI-Powered supplier vetting

SummaryNingbo Yinzhou Join Industry Co., Ltd. is identified as a China-based trading company established in 2006, with 17 employees and operations in Ningbo, Zhejiang. It specializes in wires, cables, audio equipment, connectors, and related products, while the records also show trade activity involving particle-board audio-rack components. The supplier reports one production line, a 506.0 m² manufacturing plant, six to ten quality-control staff, and one year of R&D-engineer experience. It exports extensively, with exports representing 90% of total sales, and offers FOB, CIF, and CFR quotation terms. The supplier states that it provides OEM, research, design, and sales support, but the evidence does not establish the depth of its customization infrastructure or after-sales processes. No supplier management-system certification is reported. The provided records contain trade and product references but do not identify named customer cases.

Supplier typeThe supplier is explicitly classified as a Trading Company and Limited Company in Ningbo, China. Its stated business scope centers on international foreign trade in wires, cables, audio systems, amplifiers, mixers, megaphones, connectors, and related products, indicating a trading-led business model rather than a clearly demonstrated manufacturing-specialist profile.

CertificationsThe supplier management-system certification field is explicitly recorded as NIL. Therefore, the provided evidence does not show possession of management-system certifications.

Production capacityThe supplier reports one production line, a 506.0 m² manufacturing plant, six to ten quality-control staff, and one-month lead times in both off-peak and peak seasons. These records demonstrate an operating production setup and stated delivery capacity, although they do not establish large-scale capacity or detailed process capability.

Customization capabilityThe supplier explicitly promotes OEM service and tailored research and design for specific customer requirements, and its product scope includes audio and cable products. However, no examples, engineering resources, tooling details, or customization projects are provided to verify the depth of this capability.

Product Q&A

Q:What materials are used in this adapter?

The conductor is made of copper, and the shell is metal. The plug features high-quality nickel or gold plating.

Q:Is customization available for this product?

Yes, we offer OEM services with your brand, logo printing, and customization according to your requirements.

Q:What are the available colors?

The adapter is available in Silver and Black colors.

Q:What is the lead time for orders?

We provide short lead times. The average lead time is one month for both peak and off-peak seasons.

Q:Do you provide samples for testing?

Yes, we offer samples to test before placing bulk orders.

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3.5mm Trrs 4-Pole Male Plug Adapter for DIY Headset Headphone Earphone Cable Connector