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Suplet focuses on developing high-reliability power supplies. Suplet began with developing and manufacturing power supplies in telecommunications. Suplet has expanded such many fields as telecommunication, intelligent control, data center, electric power, railway, vehicle, new energy, and industrial control, benefiting from the great industrial-supporting capacity of  The China Great Bay Area, aggressive abroad markets as well as sufficient talents in technology. Suplet is an excellent supplier of several well-known enterprises and establishes a long-term relationship of cooperation.


Taking the market and technology as the guide, Suplet has invested significant R&D resources in product development, which is committed to providing highly reliable power solutions and products for customers. Over the years’ development, we own:

* Facility area of 20,000m2

* More than 300 employees with some 100 R&D engineers, some technical backbones from world-famous power enterprises, and, in practice, cultivate many engineers at various levels.

* Waveform, SMT production lines, SIP/DIP/SMD package, EMC laboratory and harsh environmental laboratories like high temp/low temp/humidity/drop/vibration

* More than 69 patents 

Suplet works strictly in accordance with ISO9001international quality management system, ISO14001 international environmental management system, ISO45001 occupational health, and safety management system and TL9000-H quality system. The products have been certified by 3C/CE/TUV/UL, etc.

For customization requirements, our substantial basic accumulation is able to swiftly meet unconventional demands. Suplet has developed various power supplies, as follow:

* Rectifier for Telecommunication and Electric Power

* Monitoring and Controller Unit

* Power system 

* Server Power Supply

* Board Mounted Power Supply

* Industrial Power Supply

* High-Density Power Supply for LED Display

* POE Injector

* Vehicle Power Supply

* Open Frame Power Supply

* Closed and Special Power Supply against Bad Environments

* New Energy Charging Power Supply

and all kinds of customized power supplies across AC/DC, DC/DC, and DC/AC, ranging from SIP/DIP/SMD package at chip-level to industrial standard cabinet power systems. Together with strong technical reserves and R&D human resources, the fast feedback system provides mechanism guarantees for developing customized power supplies.