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Reliable Connectors for Demanding Environments

Premium waterproof, rail, industrial, and OEM connectors engineered for performance in power, transportation, aviation, and communication industries.

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Why Choose Connectormeta?

With a commitment to quality, innovation, and on-time delivery, we are a trusted partner for global industries.

Advanced Equipment

Our factory is equipped with state-of-the-art production machinery to ensure precision and consistency in every connector we manufacture.

Uncompromising Quality

Quality is our top priority. Each product undergoes rigorous testing to meet international standards including IP67, IP68, and DIN41612.

On-Time Delivery

We guarantee timely delivery within the promised timeframe, ensuring your projects stay on schedule without delays.

About Ningbo ACIT

Ningbo ACIT Electronics Co., Ltd. is a leading manufacturer of high-performance electrical connectors based in Cixi City, Zhejiang Province, China. As a professional player in the connector industry, we specialize in designing and producing waterproof connectors, rail connectors, industrial connectors, and OEM solutions for a wide range of applications.

Our products serve critical sectors including electric power, rail transit, aviation, oil exploration, and telecommunications. With a focus on durability, safety, and reliability, our connectors are engineered to perform under extreme conditions such as high vibration, temperature fluctuations, and high humidity.

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Factory interior of Ningbo ACIT

Our Products

Explore our wide range of connectors designed for performance, safety, and longevity in industrial and transportation environments.

Brass Waterproof Connector

Brass Waterproof Connector

IP68-rated, corrosion-resistant brass housing for harsh environments.

IP68 Waterproof Connector

IP68 Waterproof Connector

Submersible up to 1.5m for 30 minutes. Ideal for underground and marine use.

Railway Sensor Connector

Light Rail Sensor Connector

High-vibration resistant, used in subway and light rail signaling systems.

DIN41612 Connector

DIN41612 Connector

Standardized for industrial electronics and PCB integration.

Plastic IP67 Connector

Circle Plastic IP67 Connector

Lightweight, durable plastic housing with dust and water resistance.

High Speed Power Connector

High Speed Power Connector

Designed for rapid data and power transmission in industrial automation.

Underground Power Connector

Underground Power Connector

Robust sealing for direct burial applications in power distribution.

OEM Connector

Custom OEM Connectors

Tailored solutions for unique industrial and transportation needs.

Key Features

IP67 & IP68 Rated

Fully protected against dust and water immersion. Suitable for outdoor, underground, and marine environments.

High Vibration Resistance

Engineered for rail and transportation systems where stability under constant motion is critical.

Wide Temperature Range

Operates reliably from -40°C to +125°C, ideal for extreme climates and industrial settings.

Corrosion Resistant

Brass and nickel-plated housings ensure long-term durability in humid and corrosive environments.

Industrial & Rail Certified

Meets international standards for use in subway, light rail, power, and aviation systems.

Customizable OEM Solutions

We support custom designs, branding, and packaging for global partners and distributors.

15+
Years in Industry
50+
Countries Served
10M+
Connectors Shipped
99.8%
Customer Satisfaction

Frequently Asked Questions

What are the requirements for rail transit connectors?

Rail transit connectors must withstand high vibration, temperature extremes, humidity, and electromagnetic interference. Our connectors are tested to meet these conditions and comply with international rail standards.

Are your waterproof connectors submersible?

Yes, our IP68-rated connectors are designed for continuous submersion up to 1.5 meters for 30 minutes or more, depending on model and installation.

Do you offer custom OEM connectors?

Yes, we provide full OEM services including custom design, branding, packaging, and documentation for global partners.

What certifications do your products have?

Our factory holds ISO and other quality certifications. Products meet IP67, IP68, DIN41612, and other international standards.

What is your delivery time?

Standard orders are delivered within 15–25 days after confirmation. We guarantee on-time shipment as promised.

Get in Touch

For inquiries, quotes, or partnership opportunities, please visit our official website to connect with our sales team.

Visit Official Website

Ningbo ACIT Electronics Co., Ltd.

Cixi City, Zhejiang Province, China

Email: Sales01@polsun.cn

Phone: +86-574-63037270

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