Oseisy - High-Quality Cable Assemblies & Connectors Manufacturer

About Oseisy

Oseisy is a professional manufacturer and supplier of high-quality cable assemblies and connectors based in Xiamen, Fujian, China. With over 10 years of experience in the industry, we specialize in producing reliable, durable, and cost-effective solutions for solar, industrial, automotive, and networking applications.

Our product range includes Wire Harnesses, Circular Connectors (M12, M25), Solar Cables, PV Connectors, Network Cables, and custom solutions tailored to your exact specifications.

10+

Years Experience

20-35%

Cost Reduction

Low

MOQ

Fast

Sampling

Why Choose Oseisy?

We offer a complete one-stop solution for all your cable and connector needs with unmatched quality, pricing, and service.

Free & Full Mould

Custom tooling support with no extra cost for qualified orders.

Fast Sample

Quick turnaround for prototypes and samples to accelerate your development.

Low MOQ

Flexible order sizes to support startups and large-scale production.

Long-Term Cooperation

We build lasting partnerships with clients worldwide.

Featured Products

High-performance cables and connectors for industrial, solar, and networking applications.

M12 A Code IP67 5PIN Connector

Bayonet coupling, RFI shielded, stainless steel housing, 26AWG PVC cord, straight configuration.

Circular Connector

Solar Extension Cable with MC4

DC waterproof, parallel connection, ideal for PV systems and solar farms.

Solar Cable

Water Leakage Detection Sensing Cable

2/3 wire anti-fire, liquid detection, alarm system integration, rope-type sensor.

Sensor Cable

M25 Panel Mount Waterproof Connector

IP67 rated, aviation plug, threaded design, suitable for harsh environments.

Circular Connector

MOLEX & TE Wire Harness

Stable, high-reliability harnesses for smart homes, robotics, and industrial automation.

Wire Harness

Amass XT60 Male to F2 Type Connector

Battery connector, insulated terminals, ideal for drone and RC applications.

Battery Connector

400G QSFP-DD DAC High-Speed Cable

Low latency, low insertion loss, ideal for data centers and high-speed networking.

Network Cable

New Energy Storage High Current HV Connector

Designed for energy storage systems, high current capacity, durable insulation.

Power Connector

View All Products

Frequently Asked Questions

What is your minimum order quantity (MOQ)?

We offer low MOQs, starting from 100 pieces depending on the product. Contact us for custom quotes.

Can you provide custom designs and OEM services?

Yes, we offer full OEM/ODM support, including free mold development for qualified orders.

How long does sampling take?

Typically 5–7 days for standard samples. Custom designs may take slightly longer.

What certifications do you have?

We maintain strict quality control and comply with international standards. Contact us for specific certifications.

Get in Touch

Ready to reduce your cable assembly costs by 20–35%? Contact us today for a quote or sample request.

Phone

86-18046296858

Email

[email protected]

Location

Xiamen, Fujian, China

Visit Official Website

Oseisy – Precision Cable & Connector Solutions