
Plasma Powder Surfacing Machine DML-V03CD
HALDEN DML-V03CD plasma powder surfacing machine is designed for precision surface enhancement, repair, and hardfacing applications. It is positioned as a highly integrated all-in-one plasma powder surfacing system with strong metallurgical bonding, controlled dilution, and good automation potential. :contentReference[oaicite:0]{index=0}
The process is intended to improve wear resistance, corrosion resistance, and impact resistance of metal surfaces while allowing adjustment of alloy layer thickness, width, and hardness according to application requirements. :contentReference[oaicite:1]{index=1}
- Highly integrated all-in-one plasma powder welding machine. :contentReference[oaicite:2]{index=2}
- Rated voltage AC380V 50HZ and rated input power 25KW. :contentReference[oaicite:3]{index=3}
- Welding current range 3–500A for both continuous and pulse welding. :contentReference[oaicite:4]{index=4}
- Load duration rate 90%, machine weight 161kg, dimensions 800×500×1558mm. :contentReference[oaicite:5]{index=5}
- Accurate impeller-type powder feeding with 8kg storage capacity. :contentReference[oaicite:6]{index=6}
- Integrated die-casting plasma welding torch with double-hole taper symmetrical powder feeding. :contentReference[oaicite:7]{index=7}
Precision Surface Enhancement with Strong Metallurgical Bonding
The DML-V03CD is developed for plasma powder surfacing applications where durable alloy layers and stable process control are required. The cladding alloy layer forms metallurgical bonding with the workpiece substrate, providing high bonding strength and practical service performance in repair and wear-resistant surfacing applications. :contentReference[oaicite:8]{index=8}
The process also allows the properties of the base material to remain largely unchanged because the dilution rate can be controlled within a relatively low range. :contentReference[oaicite:9]{index=9}
Designed for Automation, Stability, and Flexible Alloy Use
The machine is described as easy to mechanize and automate, with adjustable plasma parameters such as atmosphere and temperature through changes in power, gas type, gas flow, and nozzle structure. It is also intended to handle a wide range of hardfacing alloy powders, including materials that are difficult to make into wire but easy to supply in powder form. :contentReference[oaicite:10]{index=10}
This makes the system suitable for customers who need both performance flexibility and stable production operation. :contentReference[oaicite:11]{index=11}
DML-V03CD Technical Advantages
Built for strong metallurgical quality, controllability, and efficient industrial surfacing. :contentReference[oaicite:12]{index=12}
High Bonding Strength
The cladding alloy layer has metallurgical bonding with the workpiece substrate and high bonding strength. :contentReference[oaicite:13]{index=13}
Low Dilution Rate
Plasma arc surfacing dilution can be controlled within 5%–10%, or even lower in suitable process conditions. :contentReference[oaicite:14]{index=14}
Easy Mechanization and Automation
The surfacing process is suited for mechanization and automated production. :contentReference[oaicite:15]{index=15}
Reduced Pretreatment Demand
It can directly perform plasma surfacing on corroded and greasy metal surfaces without complicated pretreatment. :contentReference[oaicite:16]{index=16}
Simple Structure and Maintenance
Compared with other plasma spray welding equipment, it is described as energy-saving, simple in structure, easy to operate, and easy to maintain. :contentReference[oaicite:17]{index=17}
Concentrated Plasma Arc Energy
The plasma arc offers high temperature, concentrated energy, good stability, and relatively small residual stress and deformation on the workpiece. :contentReference[oaicite:18]{index=18}
Strong Process Controllability
Arc atmosphere and temperature can be adjusted through power, gas type, flow rate, and nozzle structure for more efficient production. :contentReference[oaicite:19]{index=19}
Wide Powder Material Range
Different alloy powders can be configured according to performance requirements, especially hard wear-resistant alloys that are easier to powder than wire. :contentReference[oaicite:20]{index=20}
DML-V03CD Host Parameters
Main technical data for the plasma powder surfacing machine. :contentReference[oaicite:21]{index=21}
| Machine Name | Plasma powder welding machine DML-V03CD. :contentReference[oaicite:22]{index=22} |
|---|---|
| Rated Voltage | AC380V, 50HZ. :contentReference[oaicite:23]{index=23} |
| Rated Input Power | 25KW. :contentReference[oaicite:24]{index=24} |
| Function Selection | Continuous welding and pulse welding. :contentReference[oaicite:25]{index=25} |
| Arc Current | 3–20A for both continuous and pulse modes. :contentReference[oaicite:26]{index=26} |
| Welding Current | 3–500A for both continuous and pulse modes. :contentReference[oaicite:27]{index=27} |
| Base Current | 3–500A for both continuous and pulse modes. :contentReference[oaicite:28]{index=28} |
| Current Rise Time | 0–5.0s. :contentReference[oaicite:29]{index=29} |
| Current Drop Time | 0–5.0s. :contentReference[oaicite:30]{index=30} |
| Pulse Welding Time | 1–999ms. :contentReference[oaicite:31]{index=31} |
| Welding Interval | 10–990ms. :contentReference[oaicite:32]{index=32} |
| Advance Feeding Time | 0–5s. :contentReference[oaicite:33]{index=33} |
| Lagging Powder Feeding Time | 0–5s. :contentReference[oaicite:34]{index=34} |
| Gas Protection Time | 1–20s. :contentReference[oaicite:35]{index=35} |
| Load Duration Rate | 90%. :contentReference[oaicite:36]{index=36} |
| Weight | 161kg. :contentReference[oaicite:37]{index=37} |
| Dimensions | 800 × 500 × 1558mm. :contentReference[oaicite:38]{index=38} |
Cooling System
Air-conditioning refrigeration and integrated water cooling system details. :contentReference[oaicite:39]{index=39}
| Cooling Type | Air conditioning refrigeration cooling system. :contentReference[oaicite:40]{index=40} |
|---|---|
| Cooling Power | 2000W, using R22 refrigerant. :contentReference[oaicite:41]{index=41} |
| Compressor Power | 1/2 HP Panasonic compressor. :contentReference[oaicite:42]{index=42} |
| Rated Exhaust Air Volume | 600 m³/h. :contentReference[oaicite:43]{index=43} |
| Rated Heat Discharge | 2200W. :contentReference[oaicite:44]{index=44} |
| Fan Power | 36W EBM fan made in Germany. :contentReference[oaicite:45]{index=45} |
| Internal Water Storage | 8.5L, 304 stainless steel. :contentReference[oaicite:46]{index=46} |
| Pump Power | 90W, South special pump. :contentReference[oaicite:47]{index=47} |
| Rated Head | 21m. :contentReference[oaicite:48]{index=48} |
| Rated Flow | 1.1 m³/h. :contentReference[oaicite:49]{index=49} |
| Front Noise | 52 dBA. :contentReference[oaicite:50]{index=50} |
Plasma Welding Torch and Powder Feeder
Integrated surfacing torch and accurate powder delivery system. :contentReference[oaicite:51]{index=51}
Integrated Die-Casting Welding Torch
The welding torch uses integrated die-casting construction, double-hole taper symmetrical powder feeding, applicable current of 5–300A, suitable powder range of 100–270 mesh, sustainable working time above 20 hours, 8m torch holder and torch wire length, and water cooling of the welding torch nozzle. :contentReference[oaicite:52]{index=52}
Accurate Impeller-Type Powder Feeder
The powder feeder uses accurate powder feeding by impeller, motor direct drive control mode, and 8kg storage capacity. :contentReference[oaicite:53]{index=53}
Configuration List
Standard package components included with the DML-V03CD. :contentReference[oaicite:54]{index=54}
| Main Machine | Plasma stack welding machine DML-V03CD, quantity 1. :contentReference[oaicite:55]{index=55} |
|---|---|
| Plasma Welding Torch | Quantity 1. :contentReference[oaicite:56]{index=56} |
| Powder Feeder | Quantity 1, accurate impeller type powder feeding. :contentReference[oaicite:57]{index=57} |
| Argon Pressure Reducer | 0–25, model yqAr-731L, quantity 2, floating ball. :contentReference[oaicite:58]{index=58} |
| Foot Control Switch | Quantity 1. :contentReference[oaicite:59]{index=59} |
| Cooling Water Tank | Quantity 1, 2P refrigeration. :contentReference[oaicite:60]{index=60} |
| Tool Box | Quantity 1, including common accessories. :contentReference[oaicite:61]{index=61} |
| Documentation | Instructions 1 set and warranty card 1 set. :contentReference[oaicite:62]{index=62} |
| Accessories | Dimming cap, ground wire, and gas hose supplied according to actual user needs. :contentReference[oaicite:63]{index=63} |
Why This Machine Differs from Many Market Alternatives
DuoMu’s stated differentiation points focus on power supply architecture, torch design, and powder feeding method. :contentReference[oaicite:64]{index=64}
Pure Plasma Power Supply System
The file states that many market machines use a structure combining two argon arc welding machines, while DuoMu uses a pure plasma power supply system with smaller size and lighter weight. :contentReference[oaicite:65]{index=65}
Built-In Powder Feeding Torch
The file states that the DuoMu plasma welding gun uses built-in powder feeding and a polyethylene insulation handle to reduce issues such as powder blockage and electrical leakage seen in some external powder feeding systems. :contentReference[oaicite:66]{index=66}
Impeller-Type Powder Feeding
The file contrasts the machine’s impeller-type powder feeding with scraper-type systems and states that the impeller design helps improve feeding accuracy and reduce powder blockage. :contentReference[oaicite:67]{index=67}
FAQ
Common questions about the DML-V03CD plasma powder surfacing machine. :contentReference[oaicite:68]{index=68}
1. What is the maximum welding current of the DML-V03CD?
The welding current range is 3–500A in both continuous and pulse welding modes. :contentReference[oaicite:69]{index=69}
2. What kind of powder feeder does this machine use?
It uses an impeller-type powder feeder with motor direct drive and 8kg storage capacity. :contentReference[oaicite:70]{index=70}
3. Is the welding torch water-cooled?
Yes. The welding torch nozzle uses water cooling, and the machine also includes a refrigeration-based cooling water tank system. :contentReference[oaicite:71]{index=71}
4. What are the main process advantages described for plasma surfacing?
The file highlights metallurgical bonding, controllable dilution, easy automation, reduced pretreatment needs, good controllability, and compatibility with a wide range of powder materials. :contentReference[oaicite:72]{index=72}
Request a Quote for Plasma Powder Surfacing Machine DML-V03CD
If you need a plasma powder surfacing machine for wear-resistant overlay, corrosion-resistant surfacing, or precision repair applications, send us your workpiece type, alloy powder requirement, current range, and production goal. HALDEN can help match a suitable plasma surfacing solution to your project.
- WUXI HALDEN INTERNATIONAL CO., LTD
- Mobile: +8618652469606
- Email: haldenwuxi@163.com
- Products: Plasma Powder Surfacing Machine / PTA Welding System / Hardfacing Equipment
- Support: Process matching / powder selection / automation integration


