What is the waterproof grade of this connector?

The connector has an IP67 or IP68 waterproof grade.

What materials are used for the contacts?

The pin contact is made of CuzN (Messing/brass) with Gold (Au) plating.

Reliable 4-Core Waterproof Front Mount Connection Socket for Durability

Name: Reliable 4-Core Waterproof Front Mount Connection Socket for Durability
Brand: Guangzhou Yueguo Electronic Co., Ltd
SKU: 2049591675

Guangdong, ChinaGuangzhou Yueguo Electronic Co., Ltd

US$1.10

100 Pieces

Sample price:US$1.00/piece.Request sample

Product profile

Customization

Available

Customized

Number of Cylinders

Model NO.

YG-5-4B-QGZ5

Type

Quick Connector

Usage

Air transport Screwdriver, Grinding Machinery, Air Compressor, Air Line

Brand

Yueguo

Work Temperature

High Temperature

Material

Brass Nickel Plating

Outline Structure

Circular

Interface Type

Ad,DC

Engage Bayonet

Screw Thread

Shielding Function

Shield

Wiring Mode

Soldered Type

Waterproof Grade

IP67,IP68

Transport Package

Carton Packaging

Specification

PCS

Trademark

YUEGUO

Origin

Guangzhou

Production Capacity

10000

Key features

IP67/IP68 Waterproof: High waterproof grade ensures reliable performance in harsh environments.

Brass Nickel Plating: Durable brass material with nickel plating for corrosion resistance.

4-Pin Quick Connector: Designed for air transport screwdrivers, grinders, and air compressors.

Customizable Design: Supports custom outline, interface type, and shielding functions.

Long Mechanical Lifespan: Rated for over 500 cycles of engagement and disengagement.

Company profile

Importers and ExportersIn-stock CapacityQuality AssuranceR&D Capabilities

Guangzhou Yueguo Electronic Co., Ltd

Guangdong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 3 Years CertifiedNearest Port: Guangzhou Port, Shenzhen PortAverage Response Time: ≤4.24h

AI-Powered supplier vetting

SummaryGuangzhou Yueguo Electronics Co., Ltd. is described as a Guangzhou-based electronics connector enterprise established in 2008, integrating R&D, production, manufacturing, sales, and service. It demonstrates professional technical supplier status, 3D software design, broad customization, inventory availability, five production lines, and export activity. However, the evidence also shows no available SDK, no written procedures or records for service assessment, corrective actions, or complaint handling, no effective manufacturing-capacity contract with related subcontractors, no overseas warehouse or showroom, and no continuous production quantity reconciliation. The provided information does not establish certifications, customer cases, or sufficient financial credibility.

Supplier typeThe supplier is identified as a combined company and is described as a high-tech enterprise integrating R&D, production, manufacturing, sales, and service. However, the company type is also listed as a trading company, indicating a mixed operating profile rather than an exclusively manufacturing classification.

After-Sales capabilityThe supplier has inventory capability, access to Guangzhou and Shenzhen ports, and states acceptable service terms and lead times. However, it has no written procedures or records for service assessment, corrective and preventive actions, or effective complaint handling, and it lacks overseas warehouse and showroom capabilities.

R&D capabilityThe supplier is explicitly identified as a professional technical supplier, provides 3D software design services, and is described as integrating R&D. Its customization offering further supports technical development capability, although no SDK is available.

Production capacityThe supplier reports manufacturing activity, five production lines, specified production facilities, inventory capability, and finished-product inspection by packing staff. Capability controls are incomplete because there is no continuous quantity reconciliation and no standard operating procedure for outsourced manufacturing; there is also no valid manufacturing-capacity contract with related subcontractors.

Customization capabilityThe supplier explicitly supports customization from samples, designs, full customization, minor customization, and flexible customization, and also provides 3D software design services. These statements directly demonstrate broad customization coverage.