PROFESSIONAL DC PROTECTION PRODUCTS AND EV CHARGER MANUFACTURER
Our products allow any solar PV, battery energy storage, and EV charging system to run at an optimum level while preventing overcurrent,overvoltage, and other electrical errors.

SUNTREE is a leading PV protective product and EV charging station manufacturer covering our factory workspace of 50,000 square meters with 13 production lines equipped with the latest machinery. The manufacturing capability of our factory allows us to achieve a short lead-time for high-grade products. Ask for a free quote today!
From supplying power to switching DC circuits, our EV charging devices are fit for any electric
vehicle and guarantee safe electrical flow.
Our Firefighter Safety Switch Factory is dedicated to manufacturing high-quality switches designed to ensure enhanced safety for emergency response teams.
With advanced features and robust construction, our switches provide reliable disconnection of power sources during firefighting operations.
Typically used to protect photovoltaic power generation systems that work on DC currents, SUNTREE line of DC circuit breakers are cost-effective and
high-quality solutions for your brand.
Voltage ranging from 600V to 1500V. Superior design capabilities allow this line to have high-pressure sensitive resistors that react at nanosecond speeds
to control the effects of lightning on the PV system.
Our DC Fuse Holder provides superior protection for residential or commercial solar power systems at competitive prices. We offer fuse holders that can
handle 1000V DC and 1500V DC voltages. Each DC fuse holder has a compact design, making it fit into any photovoltaic system.
DC combiner boxes link PV inverters and PV arrays, combining the output of a large number
of strings to improve PV performance.

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