About ESUNTEK

Global Reach, Local Excellence in Multi-Cut WEDM
Our comprehensive product portfolio caters to diverse high-precision industrial needs worldwide. Our core lineup features C-structured, High-Precision Multi-cut Wire EDM machines, including the F series (stepper motors), AS/CS series (servo drives), and the S Series (integrated machines).
To deliver global excellence, our Multi-cut WEDM machines offer heavy-duty travel capabilities ranging from 1.2 to 2.0 meters, large tapers of 30 or 45 degrees, and the unique ability to process extreme workpiece thicknesses from 500mm to 1000mm. In addition to wire cut machines, we offer advanced EDM die-sinking (spark erosion) and EDM super drill machines, along with customizable OEM services.
Innovative R&D: Software Pitch Compensation & Proprietary Control
ESUNTEK boasts a robust research and development team committed to breakthrough technology. Our machines hold over 30 patents and computer software copyrights.
Our self-developed control system features a Fanuc and Mitsubishi-style user interface and logic, ensuring a familiar and hassle-free operation for global operators.. Furthermore, our proprietary software pitch compensation algorithm automatically calibrates geometric precision in real-time. Paired with our domestically leading spark generator—which boosts processing efficiency by 20%—ESUNTEK delivers premium multi-cut surface finish (Ra 0.6-0.8μm) and repeatability, ensuring an exceptional Return on Investment (ROI) for our clients.

Excellence in Manufacturing for Stamping Dies & Automation
Located in Nantong City, Jiangsu Province (just 100km from the Shanghai port), our modern production facility is equipped with state-of-the-art high-precision processing machinery and laser interferometer testing instruments. Our skilled technicians, each with over a decade of experience in EDM machine assembly, ensure rigid quality output.
Our solutions are highly optimized for demanding sectors, including stamping die manufacturing, automated batch parts processing, and new material machining. Having obtained the ISO9001 quality system and CE certifications, ESUNTEK is recognized as a High-tech Enterprise and a Star Enterprise.
Driving Global Dealership & Strategic Partnership
As global manufacturing, automation, and digital technology evolve, ESUNTEK remains dedicated to providing customers with cutting-edge products, cost-efficient processing solutions, and reliable remote technical guidance.
We are actively expanding our global footprint and welcome international machine tool distributors to join our overseas dealer network. At ESUNTEK, we are more than an EDM machine supplier — we are your strategic partner in shaping the future of precision manufacturing.