Zhenyu Technology
Equipment Makers · Ninghai, Ningbo, Zhejiang · Founded 1994
Company profile
Ningbo Zhenyu, founded in 1994, is a leading Chinese maker of high-speed progressive dies for motor laminations, with precision core stamping and lithium-battery structural parts as further businesses.
Where it fits in motor manufacturing
- ⚙ Progressive Lamination Die (auto-interlock)
Forms and interlocks laminations; determines core accuracy and burr.
57 mm Inner-rotor BLDC Motor · 1. Lamination stamping & interlocking
- ⚙ Progressive Lamination Die (auto-interlock)
Forms and interlocks laminations; determines core accuracy and burr.
42 mm Two-phase Hybrid Stepper Motor (NEMA 17) · 1. Lamination stamping & interlocking
- ⚙ Progressive Lamination Die (auto-interlock)
Forms and interlocks laminations; determines core accuracy and burr.
57 mm Two-phase Hybrid Stepper Motor (NEMA 23) · 1. Lamination stamping & interlocking
- ⚙ Progressive Lamination Die (auto-interlock)
Forms and interlocks laminations; determines core accuracy and burr.
37 mm Brushed DC Gear Motor (spur gearbox) · 1. Armature lamination stamping
- ⚙ Progressive Lamination Die (auto-interlock)
Forms and interlocks laminations; determines core accuracy and burr.
86 mm Two-phase Hybrid Stepper Motor (NEMA 34) · 1. Lamination stamping & interlocking
- ⚙ Progressive Lamination Die (auto-interlock)
Forms and interlocks laminations; determines core accuracy and burr.
57 mm Integrated BLDC Motor (built-in driver) · 1. Lamination stamping & interlocking
- ⚙ Progressive Lamination Die (auto-interlock)
Forms and interlocks laminations; determines core accuracy and burr.
70 mm Outer-rotor BLDC Motor · 1. Stator lamination stamping & interlocking
- ⚙ Progressive Lamination Die (auto-interlock)
Forms and interlocks laminations; determines core accuracy and burr.
AC Servo Motor (60–130 mm flange) · 1. Lamination stamping & stacking
- ⚙ Progressive Lamination Die (auto-interlock)
Forms and interlocks laminations; determines core accuracy and burr.
IEC Three-phase Induction Motor (frames 80–160, IE3) · 1. Lamination stamping & stator core stacking
- ⚙ Progressive Lamination Die (auto-interlock)
Forms and interlocks laminations; determines core accuracy and burr.
Linear Motor & Voice-coil Motor · 1. Forcer lamination stamping & stacking
- ⚙ Progressive Lamination Die (auto-interlock)
Forms and interlocks laminations; determines core accuracy and burr.
Direct-drive Torque Motor & Robot Joint Module · 1. Segment lamination stamping & stacking