Yangzhou Xingyun Power Technology Co., Ltd. was formerly known as Yangzhou Tianlong Storage Battery Manufacturing Co., Ltd., founded in 1975. After the restructuring in 2004, it was renamed Yangzhou Siwugao Electromechanical Equipment Co., Ltd., and adopted the current name on May 10, 2016.

We manufacture products in strict accordance with dedicated standards for starter lead-acid batteries for generating units, being one of the few domestic manufacturers following such standards. We focus on supporting diesel generator sets, air compressors, water pump units and other segmented sectors, delivering highly specialized and well-matched lead-acid batteries. Our 8V (for large units over 1000KW), 12V and 24V series batteries under Nebula Recast, SWG and Tianlong brands are supplied to over 400 unit manufacturers nationwide, winning wide recognition and praise.

Upholding the corporate philosophy of Specialization, Refinement, Uniqueness and Innovation, we have an experienced production team, advanced facilities and a sound quality management system. We strive to fully meet customer demands and provide premium products and reliable services.