Do you keep goods in stock or only trade?

We are a factory with a large warehouse keeping lots of goods to promise fast delivery.

What are the shipment methods?

We ship by Express, air, sea, and train. We compare options to provide the most proper method for customers.

What is the MOQ for the first order?

First order MOQ is 5 pcs, though different sensor types may have different MOQs.

What payment methods do you accept?

We accept T/T, Paypal, Western Union, and L/C.

How do I place an order?

Send an inquiry or email. We will reply within 12 hours.

Do you provide technology support?

Yes, we have over 10 years of experience. Our engineers provide suggestions to solve any problems.

What should I notice when using KJT sensors?

Ensure working voltage is 10-30 V DC or 90-250 AC. Check sensing distance, object material, beam availability, and NPN/PNP output.

How can I get a sample?

We provide one free sample per type if available in stock, but you must cover freight. If not in stock, we can produce it.

Customized M30 Hall Proximity Sensor Switch

Name: Customized M30 Hall Proximity Sensor Switch
Brand: Nanjing KJT Electric Co., LTD
SKU: 685519061

Jiangsu, ChinaNanjing KJT Electric Co., LTD

Negotiable

5 Pieces

Sample price:US$1.00/piece.Request sample

Product profile

Customization

Available

Type

Inductive Proximity Switch

Principle

Inductive

Model NO.

KJT-HJ30-ZPK

Wires

NPN/PNP 3 Wire, Two Wire

Standard

Application

Warehouse

Size

Standard

Certification

Material

Nickel-Copper Alloy

Protection Degree

IP 67

Transport Package

Standard Package,

Specification

Trademark

KJTDQ

Origin

China

HS Code

9033000000

Production Capacity

10000PCS/Month

Key features

IP67 Protection Rating: Dust proof, vibration proof, water proof and oil proof for harsh environments.

Wide Voltage Range: Operates on 10-36V DC with wide voltage tolerance for stability.

High Switching Frequency: Supports up to 500KHz frequency for fast response applications.

Multi-Output Options: Available in NPN/PNP, NO/NC configurations for versatile integration.

Custom Branding Service: Logo and company name printing available with 500 pcs MOQ.

Comprehensive Certifications: Certified with ISO, CE, CCC, and RoHS for global compliance.

Robust Housing Material: Constructed from Nickel-Copper Alloy for durability.

Fast Delivery Capability: Stock items shipped within 3 days; large warehouse ensures speed.

Company profile

Nanjing KJT Electric Co., LTD

Jiangsu, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedExport Year: 15 Years CertifiedNearest Port: Shanghai PortAverage Response Time: ≤18h CertifiedTerms of Payment: LC, T/T

AI-Powered supplier vetting

SummaryThe supplier identifies itself as a factory and demonstrates several established operational capabilities. It has documented procedures and records for corrective and preventive actions, complaint handling, supplier assessment, and service capability. It reports OEM service for popular brands, ODM and multiple customization modes, in-stock capacity, 50 qualified service-capability suppliers, and peak/off-season lead times within 15 working days. Quality-related evidence includes ISO9001:2015, RoHS, and CE. However, the supplier lacks R&D audit documentation, reports zero patents, has no new products in the past year, no available SDK, no overseas warehouse or showroom, and no valid manufacturing-capacity contract with related subcontractors. Financial records are referenced for 2022–2024, but the slices do not provide enough detail to assess financial strength. Customer-case evidence is limited to a general OEM statement.

Supplier typeThe supplier is explicitly identified as a factory, indicating direct manufacturing status rather than only a trading or service-company profile.

CertificationsThe supplier reports an ISO9001:2015 certificate and RoHS and CE product-certification capabilities. These are explicit quality and product-compliance credentials, although the slices do not provide certificate scope or validity dates.

After-Sales capabilityThe supplier has documented and followed procedures for corrective/preventive actions and customer complaints, and its R&D responsibilities include after-sales service. Service quotations and payment terms are defined, while lead time is stated as within 15 working days in both peak and off-season periods.

R&D capabilityThe supplier uses CAD and AI and offers ODM services and product design customization, but it reports zero R&D patents, no available SDK, no R&D audit documentation, and no new products during the past year. The evidence therefore shows some development tools and service capability but also explicit limitations in documented and output-based innovation.

Production capacityAs a factory, the supplier reports in-stock capacity, OEM service for popular brands, 50 qualified suppliers for service capability, written assessment procedures, and lead times within 15 working days. However, it also reports no valid manufacturing-capacity contract with related subcontractors; overall production capability is supported, but the stated contractual deficiency is material.

Customization capabilityThe supplier supports customization from samples, designs, full customization, minor customization, and flexible customization, and it provides ODM services. The R&D engineer role also includes preparing samples according to customer requirements, providing direct evidence of broad customization support.