500+ SPM High-Speed Stamping
Our progressive dies are engineered to run at incredible speeds of over 500 strokes per minute, fulfilling massive OEM orders with ultra-short lead times.
Empower your professional power tools with ultra-compact, high-efficiency motor cores. We specialize in high-speed stamping for cordless drills, angle grinders, and circular saws. Utilizing our long-life tungsten carbide progressive dies and rapid mass production capabilities, we deliver motor laminations that guarantee extreme torque density and extended battery life.

Modern cordless power tools must deliver corded-level performance without overheating or draining the battery quickly. This requires motor cores with flawless slot geometry for maximum copper wire fill, and razor-thin burrs to minimize core loss. Our specialized sub-micron stamping tooling creates perfectly stacked stators and rotors directly in the press, enabling high-RPM operation, rapid heat dissipation, and superior battery efficiency for your tools.

Power tool manufacturing is highly price-sensitive. We help clients strike the perfect balance between performance and material cost. By utilizing premium 0.50mm CRNGO sourced from Baosteel, we ensure excellent magnetic permeability and low heat generation for cordless tool batteries.
Whether you are a global tool brand looking for reliable finished motor cores, or a motor manufacturer needing ultra-durable stamping dies for your own presses, we provide scalable solutions designed for the power tool industry.
Have technical questions about increasing slot fill factors, tooling longevity, or prototyping new cordless motors? Review our FAQs below or contact our engineers to accelerate your R&D.
Cordless tools require maximum efficiency to extend battery life. We support this by stamping high-precision BLDC (Brushless DC) motor cores with ultra-thin burrs and perfect concentricity, which drastically reduces core loss and heat generation, thereby conserving battery power.
Power tool components require extreme mass production. Our tungsten carbide progressive dies are dynamically balanced to run flawlessly at speeds between 400 to 600 strokes per minute (SPM), ensuring you meet massive market demands.
Small slot punches are indeed fragile. We use ultra-fine-grain tungsten carbide from Sandvik, which offers exceptional toughness. Furthermore, our die design incorporates highly precise stripper plates and guide pillars to ensure absolute punch stability during high-speed operation.
Yes. We offer fast-turnaround prototyping using wire-EDM or laser cutting. This allows your R&D team to wind the prototype cores and test the torque/RPM curves of the new power tool before committing to a high-volume stamping die.