Jershtech DC Motors Jershtech DC Motors
Jershtech fully automatic DC motor production pressing line in Shenzhen factory
Est. 2009 Shenzhen, China

Bridging Advanced Manufacturing with
Global Engineering Standards

Shenzhen Jershtech Technology Co., Ltd. is a forward-thinking China DC motor factory bridging the gap between advanced manufacturing efficiency and global engineering standards. We design and build high-efficiency DC and BLDC motors that power modern robotics, automotive systems, medical devices, and smart automation worldwide.

We operate with a simple philosophy: Engineered to last, built to fit. By integrating cutting-edge manufacturing technology with reliable quality control, we provide global B2B clients with the transparency of a local partner and the cost advantages of a top-tier Chinese manufacturer.

From initial design consultation through to mass production and global logistics, every interaction with Jershtech is backed by deep domain expertise and a commitment to measurable engineering outcomes — not just component supply.

OEM & ODM Capability
In-house R&D Engineering
ISO 9001 Certified
Custom Motor Design
Full-process QC
Global Logistics Support

Numbers That Define Our Engineering Excellence

Every metric below reflects a decade-plus of precision manufacturing, continuous R&D investment, and unwavering commitment to delivering motors that meet the most demanding global specifications.

15+
Years of Industry Experience
Deep domain knowledge in DC & BLDC motor engineering since 2009
500+
Motor Models & Variants
Comprehensive catalog spanning micro to high-torque motor solutions
50+
Countries Served
Trusted by global B2B engineering teams across 6 continents
98%
First-Pass Yield Rate
Industry-leading quality pass rate validated across all production lines

End-to-End Precision: From Component to Finished Motor

Every Jershtech motor passes through a rigorous, fully documented 9-stage production workflow. Our vertically integrated factory controls each phase — from automated winding and hobbing to life-aging validation and precision packing — ensuring zero-compromise quality at every step.

Fully automatic DC motor production pressing machine at Jershtech factory

Fully Automatic Motor Production Pressing

Automated pressing systems apply precise, calibrated force to ensure consistent dimensional tolerances across every motor housing and rotor assembly batch.

Automatic winding machine for DC motor coil production at Jershtech

Automatic Winding Machine

CNC-controlled automatic winding machines produce coils with micron-level precision, achieving consistent turn counts, insulation integrity, and resistance profiles for optimal electromagnetic performance.

Gear hobbing process for DC motor gearbox production at Jershtech

Hobbing Process

Precision gear hobbing machines cut motor gearbox components to exact tooth profiles, enabling smooth, low-noise power transmission in demanding applications.

Soldering process for DC motor PCB assembly at Jershtech

Soldering

Both selective wave and reflow soldering processes are applied under strict temperature profiles, guaranteeing reliable PCB and brush-contact connections with zero cold-joint defects.

DC motor final assembly stage at Jershtech manufacturing facility

Assembly

Experienced technicians and semi-automated assembly jigs ensure each sub-assembly is mated with correct orientation, torque, and fit — validated by inline position sensors at every station.

Automatic screwing station for DC motor housing assembly at Jershtech

Automatic Screwing

Servo-driven automatic screwing systems apply calibrated tightening torque to every fastener, eliminating over-torque failures and ensuring housing integrity for the motor's full rated service life.

Comprehensive DC motor electrical and mechanical testing station at Jershtech

Testing

100% of finished motors undergo comprehensive electrical and mechanical testing — measuring no-load current, stall torque, speed, vibration, and noise — before leaving the production floor.

Life aging test for DC motors at Jershtech quality assurance lab

Life Aging

Extended life-aging burn-in tests simulate thousands of operating hours under rated load, identifying any early-failure components and verifying that motors will meet declared MTBF specifications.

Precision motor packing and export preparation at Jershtech shipping department

Packing

Customized anti-static foam, moisture-barrier packaging, and reinforced cartons protect motors during international transit, meeting ISTA and ASTM D4169 packaging performance standards.

100%
Final inspection on every unit shipped
20+
QC checkpoints across the production line
48h
Maximum life-aging burn-in duration
ISO
9001 certified quality management system

World-Class Testing & Inspection Equipment

Our in-house metrology and reliability testing laboratory is equipped with precision instruments that validate every critical motor parameter — from sub-micron dimensional accuracy to long-term environmental durability.

Coordinate Measuring Machine (CMM) for precision dimensional verification at Jershtech QC lab
Coordinate Measuring Machine
High-magnification microscope for motor component surface inspection at Jershtech
Microscope
DC motor comprehensive tester measuring speed, torque, current and noise at Jershtech
DC Motor Comprehensive Tester
Digital oscilloscope for motor electrical waveform analysis at Jershtech testing lab
Oscilloscope
Salt spray test chamber for motor corrosion resistance validation at Jershtech
Salt Spray Test Chamber
Constant temperature and humidity chamber for motor environmental stress testing
Constant Temperature and Humidity Chamber
Soundproof room for DC motor acoustic noise and vibration measurement
Soundproof Room
Lift aging machine for DC motor endurance and fatigue life validation
Lift Aging Machine

Precision Machinery That Drives Scalable Output

Our vertically integrated production floor houses specialized machinery for every phase of DC and BLDC motor manufacturing, enabling both high-mix low-volume custom orders and high-volume OEM production runs.

Fully automatic motor production equipment line at Jershtech Shenzhen factory

Fully Automatic Motor Production Equipment

High-throughput automated lines maintain sub-millimeter assembly accuracy at production speeds that support global supply chain timelines without sacrificing quality.

Automatic winding machine producing precision motor coils at Jershtech

Automatic Winding Machine

Programmable multi-axis winding machines accommodate wire gauges from 0.05 mm to 1.5 mm, supporting diverse winding configurations for brushed DC, BLDC, and stepper motors.

Hobbing machine for precision gear manufacturing in DC motor production at Jershtech

Hobbing Machine

CNC hobbing centers produce helical and spur gears to DIN 6 quality grade, enabling our geared motor variants to achieve low backlash, high efficiency power transmission.

Innovation-Led Engineering for Next-Generation Motion

Jershtech's R&D team continuously pushes the boundaries of motor efficiency, miniaturization, and smart integration — ensuring our clients gain access to technologies that provide lasting competitive advantages in their own markets.

High-Efficiency Motor Design

Our engineers apply finite element analysis (FEA) and computational electromagnetic simulation to optimize winding geometry, magnet selection, and air gap dimensions — achieving efficiency ratings that exceed industry baseline targets.

🔬

Custom OEM/ODM Motor Engineering

From motor frame size selection to custom shaft profiles, encoder integration, and thermal management design, our engineering team delivers bespoke motor solutions precisely tailored to your application requirements and packaging constraints.

🔄

BLDC Motor & Controller Integration

Jershtech designs integrated BLDC motor and driver module packages with Hall sensor feedback, enabling plug-and-play deployment in robotics, AGVs, and precision position control systems.

📐

Gearbox & Transmission Design

In-house gear design capability encompasses spur, helical, planetary, and worm gear configurations — enabling full motor-gearbox system optimization for torque density, backdrive resistance, and noise signature.

🌡️

Environmental & Reliability Testing

Motors destined for harsh environments undergo IP67 ingress validation, salt spray corrosion testing, thermal cycling from −40°C to +125°C, and vibration/shock testing per IEC and MIL-STD standards.

📊

Digital Design-to-Production Pipeline

Our fully digitized design-to-production pipeline — from 3D CAD modeling through to CMM-verified first-article inspection reports — guarantees that engineering intent is faithfully executed in every production run.

Precision Motors Powering Every Industry Vertical

Jershtech DC and BLDC motors are deployed across the most demanding industrial, commercial, and consumer application sectors — where reliability, precision, and longevity are non-negotiable.

🤖
Robotics

Industrial & Service Robotics

Compact BLDC motors with high torque density and integrated encoders power joint actuators, end-effectors, and mobile robot drivetrains in both industrial automation and collaborative robot (cobot) applications.

🚗
Automotive

Automotive Systems

From electric window regulators and seat adjustment systems to HVAC blower motors and EV auxiliary drives, our motors meet AEC-Q100 reliability standards and operate across the full automotive temperature range.

🏥
Medical

Medical Devices

Miniature brush and brushless motors for infusion pumps, surgical tools, rehabilitation equipment, and diagnostic instruments — designed to meet strict biocompatibility, low-noise, and EMC requirements.

🏭
Automation

Smart Factory Automation

High-precision DC servo motors and geared motor assemblies drive conveyor systems, pick-and-place machines, packaging equipment, and CNC axis drives — meeting Industry 4.0 connectivity and feedback requirements.

✈️
Drones & UAV

UAV & Drone Systems

Ultra-lightweight, high-efficiency BLDC motors with optimized KV ratings power multirotor propulsion, camera gimbal stabilization, and payload release mechanisms in commercial and industrial UAV platforms.

🔒
Smart Home

Smart Home & IoT Devices

Quiet, energy-efficient DC motors for smart locks, robotic vacuum cleaners, motorized blinds, and home appliances — delivering smooth operation and ultra-long service life for consumer market demands.

⚙️
Industrial Tools

Power Tools & Equipment

High-torque brushed and brushless DC motors engineered for electric drills, screwdrivers, angle grinders, and garden power tools — optimized for peak power delivery, thermal management, and brush life.

🌿
Energy

Renewable Energy Systems

Precision BLDC motors used in solar tracker actuators, wind-following systems, and energy storage management hardware — built to withstand continuous outdoor duty cycles and extended maintenance intervals.

The Jershtech Advantage: What Sets Us Apart

We combine the engineering depth of a specialist motor manufacturer with the supply chain agility and pricing transparency that global B2B procurement teams demand. Here is what that means in practice.

🏗️

Vertically Integrated Manufacturing

Owning our entire production chain — from gear cutting and winding to final assembly and testing — means shorter lead times, tighter quality control, and direct cost savings passed on to our clients.

🎯

Engineering Partnership, Not Just Supply

Our technical team works collaboratively with your engineers from RFQ through to design validation, providing DFM (Design for Manufacturability) feedback that prevents costly re-spins late in your product development cycle.

📋

Transparent Quality Documentation

Every shipment is accompanied by full PPAP-level documentation including dimensional inspection reports, process capability data, and material certifications — giving your incoming quality team complete confidence.

⏱️

Responsive Lead Times

Standard catalog motors ship within 7–15 business days. Custom motor development programs follow a structured 45–90 day timeline from design freeze to first production samples, with dedicated project management support.

💡

Scalable From Prototype to Mass Production

Whether you need 10 prototypes for initial validation or 100,000 units per month for production ramp, our manufacturing infrastructure and supply chain relationships scale seamlessly with your program requirements.

🌍

Global Export Expertise

With established logistics partnerships, CE, RoHS, and REACH compliance capabilities, and experience shipping to over 50 countries, Jershtech manages the complexity of international procurement so you don't have to.

QC check inspection station at Jershtech DC motor factory
QC Check
Motor functional testing station with data logging at Jershtech QC department
Motor Testing
Life aging endurance test racks for DC motor reliability validation
Life Aging Test
Finished motor packing and export labeling at Jershtech logistics department
Packing & Dispatch

Trusted by Engineers & Procurement Teams Worldwide

Global engineering teams choose Jershtech because we consistently deliver on our technical commitments — from first sample to ongoing production supply.

★★★★★

"Jershtech's engineering team provided exceptional support during our custom motor development for our new surgical tool platform. Their FEA-backed design recommendations reduced our development cycle by nearly six weeks."

M. Davidson
Chief Engineer, Medical Device OEM — Germany
★★★★★

"We have been sourcing BLDC motors from Jershtech for our AGV fleet program for three years. Consistent quality batch after batch, excellent dimensional repeatability, and genuinely responsive account management."

J. Larsson
Head of Procurement, Robotics Manufacturer — Sweden
★★★★★

"The salt spray test data and full PPAP documentation Jershtech provides with every shipment made our supplier qualification process straightforward. Their commitment to documentation transparency is best-in-class among Chinese motor suppliers."

R. Thompson
Senior Supplier Quality Engineer — USA

Worldwide Supply Chain &
Export Service Network

From our Shenzhen manufacturing hub, Jershtech supplies precision DC and BLDC motors to engineering teams across North America, Europe, Southeast Asia, the Middle East, and beyond. Our established export infrastructure ensures reliable delivery timelines, compliant documentation, and responsive after-sales technical support regardless of your location.

North America
Europe
East Asia
Southeast Asia
Oceania
Middle East
ISO 9001
CE Marking
RoHS Compliant
REACH Compliant
Jershtech DC motor product portfolio for global B2B customers
7–15
Days standard delivery for catalog items
45–90
Days custom motor development timeline

Ready to Source Precision DC Motors at Scale?

Connect with Jershtech's engineering and sales team today. Whether you need catalog motors, custom OEM development, or a technical consultation for your next drive system — we are ready to respond within 24 hours.