Custom Motion Control
Engineering & OEM Manufacturing
Led by a Chinese Academy of Sciences (CAS) PhD. Delivering deep-tech hardware and software customization with integrated R&D and production in Shenzhen. We design PCBs, write closed-loop algorithms, and scale to mass production -- all under one roof.
100% Independent R&D Architecture
We are not an assembler. Every algorithm, PCB layout, and firmware module is developed in-house -- giving you engineering leverage unavailable from any trading company or standard catalogue supplier.
Hardware Integration
From single-axis stepper drives to complex All-in-One PLC+HMI+Drive systems. We design our own PCBs to drastically reduce your BOM cost and cabinet footprint. Custom form factors available for space-constrained machine designs.
- All-in-One PLC + HMI + Drive systems
- Custom PCBA for AGV, packaging, robotics
- 30-40% BOM cost reduction vs. legacy brands
Advanced Servo / Stepper Algorithms
Our founder developed China's first full-digital stepper motor drive. We write custom closed-loop algorithms and FOC controls for ultimate precision -- not sourced, not licensed, not copied. Independent algorithm development with software copyright protection.
- Proprietary closed-loop stepper algorithms
- FOC (Field-Oriented Control) for BLDC / AC servo
- Sub-millisecond response, encoder feedback loop
Software & UI Development
We provide complete configuration software (HMIStudio) and fully customizable PLC instruction sets compatible with IEC 61131-3 logic. Custom HMI UI, machine-specific parameter pages, and OEM-branded interfaces available on request.
- HMIStudio configuration software
- IEC 61131-3 / custom PLC instruction sets
- OEM-branded UI with native English interface
Zero Compromises on Components or QC
We control every variable from silicon to shipping. This is the supply chain architecture that lets us guarantee zero downtime for OEM production lines.
Tier-1 Genuine Components
We eliminate supply chain risks. Our MCUs are exclusively sourced from original manufacturers or Tier-1 authorized agents, utilizing industry-standard architectures including TI DSP and Infineon ARM. Zero counterfeit components, zero compromises -- every batch traceable to the original silicon vendor.
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Original-source MCUs only
TI, Infineon, ST -- direct or Tier-1 authorized distributors
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Full batch traceability
Every component lot traceable for OEM audit compliance
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Zero counterfeit tolerance policy
Incoming inspection with component authentication protocols
Rigorous Multi-Stage QC
Integrating R&D, production, and sales in our Shenzhen facility, we maintain absolute control. Every customized unit undergoes strict procedures with QC and production as separate, independent departments -- eliminating conflict of interest.
PCB welding inspection & AOI verification
1st & 2nd stage electrical load testing
Extreme temperature aging room burn-in
Final assembly & functional sign-off testing
From Concept to Scale Production
A defined, engineer-to-engineer process. No black boxes, no handoff delays -- your R&D team works directly with ours at every phase.
Feasibility & Architecture Review
Engineering deep-dive to define motor specs, IO port mapping, communication protocols, and physical integration constraints. Deliverable: signed-off architecture document.
Rapid Prototyping
In-house PCB fabrication, firmware compilation, and software configuration. Full prototype assembled and bench-tested in our Shenzhen facility before shipping to your lab.
Remote Joint-Debugging
Our R&D engineers work directly with your team via remote session to eliminate protocol mismatches, tune parameters, and validate integration in your exact machine environment.
Mass Production & QC
CE/RoHS compliant scaling in our strictly managed Shenzhen facility. Separate QC and production departments. Full burn-in, electrical testing, and final assembly sign-off on every unit.
≤ 1 ms
Closed-loop response
22%
Staff in R&D
12+
Years deep-tech R&D
CE
RoHS · ISO certified
Discuss Your System Architecture
Stop fighting mismatched protocols and bulky legacy drives. Partner with a CAS-led engineering team to design your custom motion control loop -- from PCB layout to closed-loop algorithm to mass production. We work directly with your lead systems architect, no sales intermediaries.
Sample & RFQ
rfq@sefowmotor.com
General Sales
sales@sefowmotor.com
WhatsApp · Kelly
+86 180 9894 9773
sefowmotor.com · Shenzhen Xinghuo Automation Technology Co., Ltd. · CE / RoHS Certified · Since 2012