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Precision Electrical Connectors for Industrial Automation

High-performance solenoid valve connectors, sensor & actuator interfaces, and junction boxes engineered for reliability in demanding hydraulic and pneumatic systems.

NBQY Electric Product Showcase

About NBQY Electric

Ningbo Qiying Electronic Technology Co., Ltd. (Yuyao Qiying Electrical Appliance Co., Ltd.) is a specialized enterprise engaged in the hydraulic pressure domain, integrating production, sales, and technical service into a formalized, industrialized operation.

With over 18 years of experience, we uphold the enterprise objective of "a promise that can be counted on throughout, stems from the quality." Backed by strong economic potential and an agile management system, we deliver reliable electrical connectivity solutions trusted by industrial partners worldwide.

  • 18+ Years Industry Experience
  • ISO-Certified Manufacturing
  • Global Export Network
  • In-House R&D and Testing
NBQY Electric Factory

Our Featured Products

Engineered for durability and performance in industrial environments, our connectors meet international standards for protection, conductivity, and mechanical stability.

DIN 43650A Solenoid Valve Connector

DIN 43650A Solenoid Valve Connector

  • • Voltage: 24VDC, 48VDC, 110VAC, 220VAC
  • • Current Rating: 6A / 10A
  • • With or without LED indicator
  • • Half-wave rectifier & VDR options
  • • Operating Temp: -20°C to +85°C
Solenoid Connectors
7-Pin Proportional Valve Connector

7-Pin Proportional Valve Connector

  • • Designed for proportional valves
  • • Robust PA66 housing
  • • CuZn contact material
  • • Tin-plated contact surfaces
  • • IP67 protection rating
Valve Connectors
M12 Sensor Connector

M12 Sensor Connector (Angled)

  • • M12 metal locking system
  • • Connector Material: PA66
  • • Contact Material: CuZn
  • • Surface Finish: Tin (Sn)
  • • IP67 protection, 360° shield clamp
Sensor Connectors
DIN 43650B Female Power Connector

DIN 43650B Female Power Connector

  • • With LED indicator option
  • • PG9 cable gland
  • • Screw wiring connection
  • • Compatible with DIN 43650 standard
  • • High thermal resistance
Female Power Connectors
Hydraulic Solenoid Valve Junction Box

Hydraulic Solenoid Valve Junction Box (QYF)

  • • Designed for hydraulic systems
  • • Multiple input/output ports
  • • Weather-resistant enclosure
  • • Easy installation and maintenance
  • • DIN-compliant interface
Junction Boxes
DIN 43650A + M12 Adapter

DIN 43650A + M12 Adapter

  • • Interface conversion solution
  • • Enables M12 to DIN connectivity
  • • Compact and durable design
  • • Ideal for retrofit applications
  • • IP67 rated protection
Adapters
Solenoid Valve Male Plug

Solenoid Valve Male Plug

  • • Series A & B variants available
  • • High-conductivity copper pins
  • • Reinforced insulation
  • • Secure thread locking
  • • Resistant to vibration and shock
Male Plugs
Sensor & Actuator Connector

Sensor & Actuator Connector

  • • Universal industrial interface
  • • M8, M12, and custom options
  • • A-coded, D-coded, or X-coded
  • • Shielded and unshielded versions
  • • Suitable for harsh environments
Industrial Connectors

Why Choose NBQY Electric?

🔧

Industrial Durability

Components built to withstand extreme temperatures, vibration, moisture, and mechanical stress in factory and field environments.

🛡️

IP67 Protection

All connectors feature dust-tight and water-resistant sealing, ensuring reliable operation even in wet or dirty conditions.

✅

Quality Assurance

Rigorous testing protocols and adherence to international standards guarantee consistent performance and safety.

🌍

Global Support

Trusted by clients worldwide with responsive technical service and logistics support across multiple time zones.

18+
Years in Industry
50+
Countries Served
10M+
Connectors Shipped
99.7%
Customer Satisfaction

Frequently Asked Questions

What is the operating temperature range of your solenoid valve connectors?

Our standard solenoid valve connectors operate reliably from -20°C to +85°C, making them suitable for most industrial environments including cold storage and hot manufacturing areas.

Are your connectors compliant with international standards?

Yes, our DIN 43650 connectors comply with relevant European and international standards. We also offer products meeting IP67 protection ratings and use materials such as PA66 for flame resistance and durability.

Do you offer custom connector solutions?

Yes, we provide OEM/ODM services and can customize connectors based on specific voltage, pin configuration, cable length, or environmental requirements. Contact our engineering team for details.

What types of packaging do you offer for bulk orders?

We offer standard anti-static packaging for individual units and robust export cartons for bulk shipments. Custom labeling and kitting options are also available upon request.

How can I request a product sample?

You can request product samples by contacting our sales team via email. We typically process sample requests within 1–2 business days, subject to availability.

Get in Touch

Reach out to our team for product inquiries, technical support, or custom solutions.

0574-63335180
No. 363 Xingye North Road, Zhouxiang Town, Cixi City, Zhejiang Province, China

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