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- Technical Support 
- Capacity  - 20K- The existing facility production capacity is 20K PCS/Month.  - 100K- Our new factory in Ji'an City, JiangXi Province production will reach 100K PCS/Month. 
- Technical Platform- Source Unit(DSTB) has worked tirelessly to build advanced digital power platform technology over the past years. - The mature, stable, reliable, efficient, and advanced technology platform provides a continuous driving force for the company and client partners' continued development! 1- H-bridge bridgeless PFC+LLC full-bridge- H-bridge bridgeless PFC+LLC full-bridge digital power technology platform (96%+ efficiency, 4KW maximum) 2- Totem Pole Bridgeless PFC+LLC Full Bridge- Totem Pole Bridgeless PFC+LLC Full Bridge - Digital Power Technology Platform - (Ultra-efficient 98%+, maximum - 4KW) 3- Bidirectional high-power non-isolated- Bidirectional high-power non-isolated digital control platform technology (96%+ efficiency, maximum 5KW) 4- Three-phase Vienna + three-level LLC- Three-phase Vienna + three-level LLC digital platform control technology (97% efficiency, maximum 30KW) 
- FQA- What's sdstb.com means?- Who is Source Unit ?
- Application - Electrical Vehicles - Vinfast  - New Energy Bus - HIGEC  - New Energy Truck - XCMG  - Sustainable Bus - CRRC  - High Speed Train - CRRC  - EV Fast-Charger - Exicom  - EV Dump ruck - XCMG  - EV Fast-Charger - XP  - Data Center - Tencent  - Energy Storage - YLEM Energy UK  - Telecom Stations - Exicom Tele India  - Telecom Antenna - Comba Indonesia  - Automatic - Transgrid AU  - CES BESS - Mongolia  - Telecom Station - EFORE Finland  - Photovoltaic - IKEA SE 
- Maximizing Efficiency with DC/DC Converters - Unlock the full potential of our DC/DC converters with these valuable tips  - Optimizing Power OutputBy understanding the specific power requirements of your application, you can fine-tune the settings of our DC/DC converters to achieve optimal power output and efficiency. - Ensuring Reliability in OBC ChargersLearn how regular maintenance and monitoring can ensure the long-term reliability and performance of our OBC chargers, minimizing downtime and maximizing productivity. - Enhancing Performance with 3 in 1 Controller Module UnitExplore the capabilities and potential performance enhancements offered by our 3 in 1 controller module unit for new energy 4-wheel electric vehicles, enabling advanced control and monitoring capabilities.
- FREE Consultation- We're here to help you with any inquiries




















