DONGGUAN GREAT ANT INNOVATION R&D LIMITED is a wholly-owned subsidiary of E-GO Global Group, a national high-tech enterprise specializing in turnkey battery pack lines for prismatic, cylindrical and pouch cells, in-line test systems (ATE / EOL / FCT / formation & aging) and battery cabinet enclosures, engineered, built and commissioned under one roof. Serving as the group's core R&D and system integration hub, Great Ant leads turnkey project design with two professional subsidiaries and multiple standardized manufacturing bases. Over 16 years of engineering practice, 100+ authorized patents and software copyrights, and ISO 9001 / CE certified production support battery manufacturers worldwide. Our cell-to-pack expertise spans the complete production chain, from mixing, coating, calendering, winding and stacking, to cell assembly, formation and grading, through to module and pack assembly and ESS system manufacturing, covering lithium-ion, sodium-ion and lithium titanate chemistries. We deliver customized lines for EV power, energy storage (ESS / BESS) and consumer batteries, compatible with prismatic, cylindrical, pouch and blade formats. Beyond equipment supply, full life-cycle services include plant layout design, system integration, on-site installation and commissioning, pilot-run verification, operator training and after-sales support. Guided by continuous innovation and quality-first manufacturing, Great Ant empowers battery manufacturers worldwide, from a single test station to a complete turnkey factory.