About Us - SOYAMOTOR | Stepper Motors, Closed-Loop Servos, Linear Actuators & Industrial Power Supplies

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Who We Are

20+Years Manufacturer

Our roots go back to 2002 as “Songya Motor Control Factory”. In 2017, we incorporated as Changzhou Songya Electromechanical. For over 20 years, we have designed and produced all our motors on our own shop floor – from silicon steel stamping to final assembly. Every shipment is 100% traceable and production-ready.

Core Processes – All Under One Roof

We never outsource critical steps: rotor precision grinding, vacuum impregnation of stators, post-assembly saturation magnetisation, and dynamic balancing. These in-house capabilities guarantee low cogging torque, minimal temperature rise, and long-term reliability – exactly what demanding automation applications require.

The Behind-the-Scenes Partner for Tier-1 Chinese Automation Brands

We are the long-term OEM supplier for several listed Chinese industrial control leaders, manufacturing their mainstream 57/86/110 series stepper motors and closed-loop systems. Our production lines are audited and approved by these top-tier brands – meaning we comply with their rigorous supplier standards, including full-load burn-in, torque-curve verification, and inductance consistency control .

Why Buy Directly from the OEM Factory?

Common Customer Pain Points	Our Solutions
Branded motors perform well but cost too much	Same specifications, materials, and production standards – without the brand premium or middlemen. You save 30-40% on total procurement cost (under identical technical specs and material grades).
Standard models don’t fit my mechanical design	Flexible customisation from 50 pieces – modify shaft diameter, body length, voltage, or connector type to match your machine.
Need special features (brake, waterproof, custom shaft)	We offer brake holding, IP65 protection, non-captive lead-screw shafts, and extended body lengths – all integrated at the factory level.
Worried about quality when switching suppliers	12-month global warranty on all finished motors. Every unit comes with a retained T-N curve test record for full traceability.

Product Portfolio – One Stop Supply Chain

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• Stepper Motors & Drivers – Open-loop, closed-loop, brake, IP65, integrated stepper-servo, and non-captive lead-screw steppers; matching drivers
• Servo Systems – AC servo motors, DC integrated servo motors, and servo drives
• BLDC Systems – BLDC motors, high-speed spindle motors, and controllers
• CNC Cutting Solutions – Vibration knife, round knife, drag slitting knife, and spindle mounting kits
• Power Supplies – Motion-control switching power supplies

Widely used in: CNC cutting, woodworking routers, textile machines, packaging lines, dispensing equipment, and labelling systems.

Commitment – Engineering Support, Not Just Sales

Engineering Support That Goes Beyond Quotations

Free selection drawings, 3D STEP models, and torque-speed curves.

Our technical team assists with driver parameter tuning (decay mode, micro-step, current) for seamless integration.

Flexible shipping: full containers or small parcels – we handle all export documentation and logistics.

Quality You Can Rely On
Every motor is 100% tested on dynamometers and aged under rated load. We keep digital records for each batch, so we can quickly resolve any field issue.

Contact Us Today

Tell us your application, and we will recommend the optimal motor-driver combination – often within 24 hours.

“If it moves precisely, we make it reliable.”

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