Introduction: Submerged arc welding (SAW) is an automatic or semi-automatic welding method in which the electric arc burns under a layer of granular flux. The welding wire is continuously fed, and the flux is spread from the welding torch nozzle, completely covering the arc and the molten pool; it gets its name from the fact that the arc light is buried.
Breaking away from the single sales model, we offer diversified solutions combining "equipment sales + flexible leasing".
We provide professional non-standard equipment customization services to address customers' specific workpiece materials and complex process pain points.
If you have unique requirements, we offer special design options tailored to your specific requests.
| Technology | Submerged arc welding (SAW) | Manual welding (SMAW) |
| Operation method; | Automatic/Semi-automatic | Fully manual |
| Welding position; | Flat welding and fillet welding only | All positions (flat, upright, horizontal, upward) |
| Current range; | Large (300~2000A) | Small (50~300A) |
| Single-pass penetration depth | Very deep (More than20mm) | Shallow (approx. 2~4mm) |
| Welding speed | Fast (0.5~2 m/min) | Slow (0.1~0.3 m/min) |
| Wind resistance | Good (flux layer protection) | General (unimpeded by light wind) |
| Skill requirements, | Low (automatic welding after setting parameters) | High (depends on technique) |
| Equipment cost, | High | Low |
| Typical applications | Suitable for long straight seams and circumferential seams in the factory | On-site installation, repair, any position |
Thickness Range:
Our company specializes in the research, development, manufacturing, installation, and sales of various automated plasma welding equipment, deep penetration welding equipment, robotic welding stations, wear-resistant surfacing equipment, welding auxiliary equipment, robotic cutting workstations, grinding and polishing machines, automatic coiling pipe machines, and non-standard automated production lines. We also handle and act as an agent for various import and export businesses.
Our company provides comprehensive after-sales services, covering equipment commissioning, parameter optimization, operator training, and long-term maintenance. In case of emergency malfunctions, we promise to provide remote guidance within 24 hours. We also conduct regular follow-up visits, spare parts supply, and technical consultation services to ensure your production runs smoothly.
Yes. We welcome customers to visit our factory and observe equipment demonstrations. If needed, we can arrange trial welding using actual workpieces provided by you to verify the equipment's process effectiveness and weld quality.
Automated welding equipment can operate continuously for 24 hours. For the same weld specifications, the time required is reduced by 2-3 hours compared to manual welding, increasing efficiency by over 60%. For example, a job that would take 3 skilled welders 3 days to complete can be finished with high quality in 1 day by a single welding robot, while also reducing wire and gas consumption by 20%-40%. Overall, automated welding can reduce labor costs by approximately 60%.
Send us your quote request and we will generate a quote for you with all the information you need.
EN
EN
AR
BG
HR
CS
NL
FR
DE
EL
IT
JA
KO
PL
PT
RO
RU
ES
SV
IW
ID
VI
HU
TH
TR
FA
MS
