Flagship Machinery
Semi-automatic Three-Phase Motor Stator Coil Inserting Machine
Simultaneous wedge and coil insertion with servo-driven tooling for premium motor efficiency and zero wire damage.
High-Precision Motor Solutions
Core Stator Coil Insertion Machinery & Electromagnetic Components
Explore our flagship, CE-certified coil inserting machines, automatic armature tooling, precision winders, and heavy-duty motor components designed for continuous industrial operation in tropical and developing power infrastructures.
Industrial Magnets
Rectangular N52 NdFeB Neodymium Magnets Strong Block NDPJ-CW-58
High-coercivity rare-earth neodymium blocks suited for rugged electric vehicle traction and permanent magnet alternators.
Rotor Commutators
24 Segments Hook Type Angle Grinder Commutator NDPJ-HXQ-640A
Heavy-duty copper-bar hook commutators delivering high rotational balance and arc resistance in industrial equipment.
Universal Parts
Household Juicer Mixer Armature Hook Commutator NDPJ-HXQ-183
Cost-efficient, highly durable armature sub-assemblies built specifically for high-volume domestic consumer appliances.
Winding Equipment
PLC Controlled Cooler Motor Stator Coil Winding CNC System
Automated coil winding with programmable turn accuracy and smooth transfer tooling matched for evaporative cooler stators.
BLDC Automation
Automatic PLC BLDC Motor Rotor Magnet Inserting Machine
Rapid magnetic segment sorting, glue dispensing, and precision mechanical pressing for high-output brushless electric motors.
Casting Solutions
Automatic Armature Rotor Hot Chamber Die Casting Machine
Engineered for high-integrity squirrel-cage induction rotor casting with zero porosity and balanced conductivity.
Electrical Carbon
Miniature Alternator AC Starter Motor Carbon Brush NDPJ-TS-11
Self-lubricating graphite formulation ensuring optimal contact friction and minimal commutator wear under heavy load cycles.
2010
Pioneering Year
50+
Export Markets
30,000+
Sq.m Production Base
100%
Pre-Shipment Trial Tested
Technical Overview: Stator Coil Insertion in Modern Electric Motor Manufacturing
The manufacturing of electric motor stators represents the single most critical juncture in determining overall electromagnetic efficiency, insulation lifespan, and operational reliability. Within three-phase induction, single-phase capacitor, and brushless permanent magnet (BLDC/PMSM) motors, the stator coil insertion line automates the transfer of pre-wound copper or aluminum wire clusters alongside slot insulation wedges directly into narrow lamination slots.
Manual insertion commonly results in enamel scraping, uneven wire distribution, high phase-to-phase short risk, and low slot-fill ratios that restrict electrical efficiency ratings (IE2/IE3/IE4). Our automated stator coil insertion machines employ combined push-in blades and custom-ground guiding fingers that seamlessly pull the enamelled wire bundles while folding and driving electrical insulating paper (Nomex, DMD, or PET) directly into the bottom of the slot in a single, synchronized mechanical motion. Driven by precision servo motors and supervised by industrial PLCs, this technique ensures the slot fill factor reaches over 75% to 80% with absolute mechanical consistency and zero dielectric damage.
Localized Application Scenarios in Cambodia's Expanding Economy
Cambodia's industrial landscape is experiencing historic structural changes. Driven by the Cambodia Industrial Development Policy (IDP), the growth of Special Economic Zones (SEZs) in Phnom Penh, Sihanoukville, Bavet, and Poipet has fueled a surging demand for localized assembly and fabrication. Stator coil insertion machinery matches three distinct national sectors:
- Agricultural Irrigation & Water Pumping Infrastructure: From the Tonle Sap basin to Battambang and Kampong Cham, high-performance deep-well submersible pumps and centrifugal irrigation pumps are vital for rice, cassava, and rubber cultivation. Locally producing robust single-phase and three-phase motor stators eliminates high import duties on fully assembled units, while creating durable machinery engineered for erratic rural line voltages.
- HVAC & Garment Factory Ventilation: The Kingdom's dominant garment and footwear manufacturing plants require massive evaporative air coolers, ceiling exhaust fans, and cooling towers running 24/7 in high-temperature, high-humidity environments. Our PLC-controlled stator inserting systems manufacture reliable, sealed cooling motors resistant to thermal breakdown.
- Emerging E-Mobility Assembly Hubs: As urban centers like Phnom Penh embrace sustainable clean mobility, domestic electric rickshaw (Remorque-E), electric scooter, and delivery trike assembly lines are scaling up. Our automated outer-rotor and hub motor inserting systems support the burgeoning light EV ecosystem in Cambodia.
Industrial Development Trends Across Cambodia
Three primary vectors define the evolution of electromagnetic manufacturing within the Cambodian industrial corridor:
First, the "China+1" Strategic Relocation Wave. Global original equipment manufacturers are actively establishing secondary manufacturing bases across Cambodia to capitalize on favorable trade access (GSP, RCEP) and low operating overheads. To maintain global supply chain parity, these factories require turnkey production equipment that matches Chinese domestic factory speeds and repeatability.
Second, Rural Grid Modernization & Green Energy Transition. Electricite du Cambodge (EDC) continues to expand grid reliability across rural provinces. With improved access to electricity, regional farmers and workshops are shifting away from small diesel generators toward high-efficiency electric motors. This transition has led to increased demand for locally wound induction motors designed to withstand regional voltage fluctuations.
Third, Transition from Manual Rewinding to Automated Manufacturing. Historically, Cambodia relied on labor-intensive manual rewinding shops in provincial markets. Rising labor costs and the need for precision-wound units have made automated stator coil insertion machinery an essential upgrade for growing industrial enterprises.
Strategic Advantages
Why Global Manufacturers Choose Our Engineering Platforms
Proven engineering excellence rooted in 14+ years of specialized motor manufacturing, supported by end-to-end tooling, quality audits, and overseas service partners.
Turnkey Process Design
From stator stack stamping diagrams to final coil lacing and electrical surge testing, we supply the complete line tooling, cycle-time simulations, and line layouts configured to your specific shop footprint.
100% Pre-Shipment Run-Off
Every stator coil insertion machine undergoes continuous factory trial testing with your exact lamination stacks, copper wire gauges, and slot insulation papers before export packing approval.
Integrated Component Supply
Beyond capital machinery, we provide full supply chain access to high-grade silicon steel laminations, commutators, carbon brushes, N52 magnets, insulation papers, and enamelled copper wire.
Standardized Manufacturing Line Workflow
End-to-End Stator Assembly Workflow
A balanced machine sequence that optimizes cycle times and maintains insulation integrity across continuous production shifts.
01. Slot Paper Insulation
High-speed automatic insulation paper inserting machines form, cut, and insert DMD or Nomex liners into stator slots without tearing.
02. Precision Coil Winding
CNC multi-spindle automatic winding machines wind concentric and distributed copper coil groups at controlled tensions.
03. Automated Coil Insertion
Synchronous pushing of coil clusters and top slot wedges directly into the core laminations with zero insulation deformation.
04. Forming & Final Testing
Hydraulic mid-forming, automatic diamond/lace tying, final sizing, and computer-controlled hipot, surge, and resistance quality checks.
Procurement Intelligence
Cambodian Buyer Frequently Asked Questions (FAQ)
Direct technical and commercial answers addressing electrical grid compatibility, logistics routes, operational training, and spare tooling support in Cambodia.
Can the stator coil insertion machines handle Cambodia’s 380V/50Hz grid conditions? +
Yes. All our machinery controls, servo drives, and heavy hydraulic systems are built natively for 3-phase 380V/50Hz standard grid configurations common in Cambodian Special Economic Zones (SEZs) and industrial parks. For installations outside major metropolitan zones where rural line voltages fluctuate, we can integrate industrial-grade wide-range voltage stabilizers and Schneider/Siemens electrical protection suites to prevent operational downtime.
What shipping routes and Incoterms are standard for delivery to Phnom Penh or Sihanoukville? +
We regularly export under CIF Sihanoukville Port (PAS) or CIF Phnom Penh Autonomous Port (PPAP) via direct feeder vessels leaving Ningbo-Zhoushan or Shanghai. For urgent tooling replacements or spare parts, air-cargo delivery to Phnom Penh International Airport (PNH) is available. All machinery is sealed in vacuum moisture barrier foils and packed in heavy-duty fumigated wooden crates compliant with international ISPM-15 standards.
How do you handle machine commissioning and technician training in Cambodia? +
We offer dual commissioning solutions: our bilingual technical field engineers can be dispatched directly to your facility in Phnom Penh, Bavet, or Sihanoukville for on-site anchoring, calibration, and local worker training. Alternatively, we provide full remote commissioning backed by comprehensive video manuals, complete electrical schematics, and live video diagnostics.
Can one coil inserting machine accommodate multiple stator stack heights and diameters? +
Yes. Our stator coil inserting machines feature modular tooling architectures. Stator stacks sharing identical internal diameters and slot configurations can vary in stack height through quick touchscreen HMI parameter adjustments and mechanical spacer shifts. For entirely different stator frame sizes, our quick-change tooling fixtures allow changeovers in under 25 minutes.
What payment terms are accepted for Cambodian enterprises and SEZ joint ventures? +
We accept standard international commercial payment instruments, including Telegraphic Transfer (T/T with 30% advance deposit and 70% upon successful trial test approval prior to dispatch) as well as irrevocable Documentary Letters of Credit (L/C at sight) opened through reputable international commercial banks operating in Cambodia.
How are replacement insertion blades, guide fingers, and wear tooling supplied? +
Critical wear components—such as push blades, guide strips, wedge pushers, and cut-off knives—are machined from premium hardened tool steels (SKD11/Cr12MoV). Each machine order includes a comprehensive consumable spare parts kit designed for 1 to 2 years of continuous operation. Additional replacement parts are maintained in stock for rapid dispatch.
