Ouli Toroidal welding Transformer is used to change alternating current from the power line into a low voltage, high current in secondary winding. A combination of primary and/or secondary taps on the welding transformer are used to provide adjustment of welding current and adjustment of secondary voltage.

Ouli toroidal control transformer are widely used in various civil and industrial power control equipment. It is a transformer that to reduce supply voltages to control circuits, it has the ability to handle high in-rush currents that occur when electromagnetic components are energized, without sacrificing the required stable output voltage.

Ouli Toroidal Inverter transformers are widely used in air conditioners, computers, washing machines, range hoods, refrigerators, video recorders, massagers, fans, home theaters, electric grinding wheels, power tools, sewing machines, lighting, etc.
The materials used in the products have passed strict supplier qualification review and sample testing.
The product design combines the actual application and technical requirements of customers, from cost, structure, comprehensive consideration of craftsmanship, appearance, ease of installation and use, etc., to provide customers with the best design solutions.
Ouli complete production and testing equipment, quality control system, ERP management system, and professional sales team ensure our commitment of delivery and service quality to customers.

Ouli toroidal audio amplifier and speaker transformer are widely used in various audio, amplifier, loudspeaker equipment. it has features of strong overload capacity,low magnetic interference, small size, light weight, low temperature rise, installation easy.

Ouli toroidal safety isolation transformer are widely used in various UPS, audio, medical, lighting, automatic control, telecommunication, instruments equipment. it has function of anti-interference effect, impedance transformation, stabilizing the system voltage, preventing system grounding and reduce short-circuit current

Ouli toroidal security system transformer are widely used in security system such as CCTV monitoring system, access control system, parking management system, fire protection system, emergency alert system, building intercom system etc..