What is the connection mode of this connector?

The connection mode is bayonet coupling, which allows for fast connection.

What is the warranty or quality certification?

The company is certified with ISO9001:2015 management system.

What is the typical application for this product?

It is widely used for connections between electrical and electronic equipment in railways and electricity sectors.

JL33 Railway Plug and Receptacle

Name: JL33 Railway Plug and Receptacle
Brand: Hangzhou Kaipu Electronic Technique Co., Ltd.
SKU: 674202255

Zhejiang, ChinaHangzhou Kaipu Electronic Technique Co., Ltd.

US$45.00

5-99 Sets

US$42.00

100-999 Sets

US$39.00

1,000+ Sets

Sample price:US$48.00/set.Request sample

Product profile

Customization

Available

Application

Cable, Computer, Communication, Car, Wer Supply, Battery

Environmental Protection

General

Model NO.

JL33-4

Connection Mode

Bayonet Connection (Fast)

Shape

Round

Contact Termination Form

Pressure Welding

Type

Radio Frequency Rlectric Connector

Character

Moistureproof

Production Process

Cold Pressing

Interface Type

AC/DC

Brand

Kaipu

Size

Jl33k4ty

Size1

Jl33j4zy

Power

100A

Contacts

Transport Package

460X360X320

Specification

TB/T2761

Trademark

Origin

China

HS Code

85389000

Production Capacity

5000 Pairs/M

Key features

Railway Standard Compliance: Meets Ministry of Railway standard TB/T2761 for high reliability.

Hyperboloid Socket Design: Uses high-reliable hyperboloid sockets for low contact resistance.

Bayonet Coupling: Fast bayonet connection mode for secure and quick mating.

Shock and Vibration Proof: Designed with anti-vibration and shock-proof characteristics.

Moistureproof Character: Ensures durability and performance in various environments.

OEM/ODM Support: Manufacturer offers both OEM and ODM services for customization.

ISO9001 Certified: Manufactured under ISO9001:2015 management system certification.

Flexible Payment Terms: Accepts LC, T/T, D/P, PayPal, and Western Union payments.

Company profile

Years of Export ExperienceMulti-language PioneerManagement CertificationPatents Awarded

Hangzhou Kaipu Electronic Technique Co., Ltd.

Zhejiang, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedExport Year: 23 Years CertifiedNearest Port: Ningbo Port, Shanghai PortAverage Response Time: ≤6.94h CertifiedTerms of Payment: LC, T/T, D/P, etc.

AI-Powered supplier vetting

SummaryThe supplier is explicitly identified as a professional technical supplier engaged in the development, production, and sales of electronic products, communication equipment, electromechanical equipment, and connectors. It provides 3D design, ODM, OEM, and multiple forms of customization, and reported new products during the past year. Production-related evidence includes two production lines, valid contracts with associated subcontractors, and an outsourcing SOP, but no continuous quantity reconciliation. Quality assurance and raw-material traceability are present. ISO9001:2015 certification is reported. Service limitations include no inventory, overseas warehouse, overseas showroom, overseas agents or branches, and no offline trade-show participation. Complaint handling and corrective/preventive-action procedures exist, but no written records were provided. The information is insufficient to assess financial credibility and customer cases conclusively.

Supplier typeThe supplier is explicitly described as a professional technical supplier. Its stated business scope covers development, production, and sales of electronic products, communication equipment, electromechanical equipment, and connectors, together with permitted import and export activities.

CertificationsThe supplier reports holding an ISO9001:2015 certificate. This provides explicit evidence of certification, although the provided information does not specify its scope, issuing body, or validity details.

After-Sales capabilityThe supplier has procedures for corrective and preventive actions and customer complaints, but no written records were provided. It also lacks inventory, overseas warehouse, overseas showroom, overseas agents or branches, and has no offline trade-show participation, while its service assessment procedures likewise have no records.

R&D capabilityThe supplier provides 3D software design services, reports new products during the past year, and offers ODM services. However, it has no available SDK, so the evidence shows product and design development capability but also a stated limitation in SDK availability.

Production capacityThe supplier’s scope includes production, it reports two production lines, valid manufacturing contracts with associated subcontractors, and an outsourcing SOP. Lead time is stated as one month in both peak and off-peak seasons, but the factory does not continuously reconcile quantities for each batch or bulk production.

Customization capabilityThe supplier explicitly offers customization from samples, designs, full customization, minor customization, and flexible customization. Its ODM and OEM capabilities further support the stated ability to provide customized product development and manufacturing.

Client casesThe supplier states that it provides OEM services for well-known brands, which is direct evidence of relevant customer experience. No brand names, project details, or independently verifiable case information are provided.