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High Voltage DC Contactor,
High Voltage Fuse Manufacturer for New Energy Industry
Our expertise lies in producing ceramic HVDC contactors, HVDC fuses, PV optimizers, PV shutoffs for the new energy vehicle, ESS and PV industries.
What can we do
Solutions
Our focus is on developing and manufacturing high-voltage DC relays, contactors, fuses, and other electrical devices exclusively for EVs, solar energy systems, and energy storage applications.
Electric Vehicles
High-voltage DC relays and fuses are key components in ensuring the safety of the battery system.
Charging Station
High-voltage DC relays and fuses are crucial for the safe and efficient operation of electric vehicle charging stations.
Energy Storage System
ESS enables the efficient and effective management and usage of renewable energy sources such as wind and solar energy.
PV / Solar Energy
Rapid shutdown devices, PV optimizers, micro inverters and DC fuses in solar power systems.
Motor Control
IEC contactors, overload relays, and more.
What we manufacture
Products Series
Who is HIITIO
19 Years of Experience in the Electrical Industry
We specializes in new energy vehicles, photovoltaic, energy storage, and HVAC/R industry.
Our main products conclude HVDC contactors, HVDC fuses, air conditioning contactors, IEC AC contactors, and disconnect switch boxes, etc.
19
Years of experience
50+
Countries & Areas
500 +
Customers
30,000
㎡ Headquarters
Our Happy Customers
Why HIITIO
Safety, Stability, and Top-notch Quality.
We are a reputable electrical manufacturing company with a strong track record of delivering top-of-the-line electrical devices. Our commitment to safety is reflected in the stringent quality control measures we employ at every stage of our manufacturing process, ensuring that our products meet or exceed industry standards.
Complete Specifications
All kinds of specifications can be made, including non-conventional specifications. Customization is also available.
Fully Qualified & Insured
We adopt IATF16949 System,Whole Automatic production line use MES controls ensure quality.
Fully Certification
Approved by UL CSA TUV CCC CE and more.
Fast Product Delivery
We are fully stocked and have the capacity to finish high volume production requirements within 2-4 weeks.
Factory Tour
We have introduced advanced automatic production lines and advanced laboratory testing equipments. The whole production process is strictly in accordance with the IATF16949 production system. PLM+ERP+MES system ensures the digitalization and intelligence of our factory production. The development, production and sales processes can be traced back to the source.