What is the lead time for production?

The average lead time is within 15 workdays for both peak and off seasons.

Is customization available?

Yes, we offer customization from samples, designs, full customization, minor customization, and flexible customization.

China Manufacture Micro Rectangular Plug Socket Rectangular Electrical Connector J30j-21tjs

Name: China Manufacture Micro Rectangular Plug Socket Rectangular Electrical Connector J30j-21tjs
Brand: Taizhou Lianxin Electronic Technology Co., Ltd.
SKU: 2265183425

Jiangsu, ChinaTaizhou Lianxin Electronic Technology Co., Ltd.

US$18.00

100-499 Pieces

US$15.00

500-999 Pieces

US$13.00

1,000+ Pieces

Product specifications

Color

Number of Cores

Pins

Product profile

Customization

Available

Gender

Female/Male

Application

Audio/Video Connector

Model NO.

J30J-21TJS

Certification

YUV, CE, ISO 9001

Terminal Material

Copper

Interface Type

AC/DC

Type

D-SUB Micro-D Connector

Shape

Rectangle

Material

Metal

Product Name

J30j Series Micro D-SUB Rectanglular Connector

Aluminumbrasszinc Alloy,

Housing Material Copper

Contact Material

Brass

IP Level

IP67

Transport Package

Carton

Specification

30*20*10

Trademark

Origin

Jiangsu, China

Key features

High Durability: Mechanical lifespan of 500 cycles with robust vibration and impact resistance.

IP67 Waterproof: Sealed design ensures protection against dust and water immersion.

Certified Quality: Complies with ISO 9001, CE, GJB598A, and MIL-C-26482 standards.

Customizable Options: Supports customization from samples, designs, and flexible minor adjustments.

Multiple Contact Options: Available in 9, 15, 21, 25, 31, 37, 51, 66, 74, 100, and 144 contact configurations.

OEM/ODM Service: Factory supports OEM and ODM services for tailored connector solutions.

Company profile

High Repeat Buyers ChoiceR&D CapabilitiesRaw-Materials TraceabilityIn-stock Capacity

Taizhou Lianxin Electronic Technology Co., Ltd.

Jiangsu, China

CertifiedBusiness Type: Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 1 Year CertifiedNearest Port: Shanghai PortAverage Response Time: ≤7.02h

AI-Powered supplier vetting

SummaryThe supplier is identified as a limited trading company engaged in the research, development, manufacturing, and sales of power electronic components, instruments, meters, and connectors. It reports broad customization and ODM capabilities, recent new-product development, and OEM service for recognized brands. Production information lists annual outputs from 30,000 to 500,000 sets across several connector models, while quality inspection procedures are documented and uniformly followed. Service procedures, corrective actions, and complaint handling are documented with records. However, no certification information or specific customer cases are provided. The supplier has one year of R&D engineer experience reported, no SDK availability, no overseas warehouse, showroom, agents, branches, or offline trade-show participation, and overseas service coverage is recorded as zero. Financial information is present only as non-interpretable indexed entries and is not assessed here.

After-Sales capabilityThe supplier states that it provides thoughtful after-sales service, and it has written procedures and followed records for service capability assessment, corrective and preventive actions, and customer complaint handling. This supports a documented service process, although no specific after-sales performance outcomes are provided.

R&D capabilityThe supplier reports R&D activity, new products within the past year, ODM service, and product development in electrical connectors and electronic components. However, the reported total experience of R&D engineers is one year and no SDK is available, so the evidence supports some innovation capability but not broad or advanced technical strength.

Production capacityAnnual output information lists 500,000 sets for J30J/J30JA, 500,000 for J29A, 30,000 for J63A, 100,000 for HJ30J, and 50,000 for Y50. The supplier also reports two quality assurance and quality control inspectors, six to ten quality control staff, written finished-product inspection instructions followed uniformly, and lead times within 15 workdays in both peak and off-season.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. These capabilities are reported consistently in both R&D and design-service information, indicating broad customization coverage.

Client casesThe supplier reports providing OEM services for well-known brands, which is evidence of brand-related customer experience. No brand names, project descriptions, order evidence, or independently detailed customer cases are provided.

Product Q&A

Q:How to buy your product?

You need to confirm current rating and number of contacts, connector and contact gender, assembly style, mating method (series or parallel), cable outer diameter, and cable length and material.

Q:How to get samples?

We can provide free samples, but the shipping cost should be paid by yourself.

Q:What does your factory do in terms of quality control?

Quality is priority. Our factory has obtained ISO9001, GJB9001, QPL ISO14001 certificates and attaches great importance to quality control from start to finish.

Q:What is the minimum order quantity?

The minimum order quantity is 100 pieces.

Q:What are the payment terms?

We accept LC, T/T, D/P, PayPal, Small-amount payment, and Western Union.