- Overview
- Products Description
- Company Profile
- FAQ
Basic Info.
Product Description
The welding control is accurate and the success rate of arcing is high
Smaller and lighter than the previous generation of similar products
All welding parameters are adjusted for DC argon arc welding
It has the function of presetting, storing and calling all welding parameters
With the ability to detect qi work, convenient adjustment of argon gas flow
With self-locking, non-self-locking operation mode selection function
Automatic protection in case of overheating in ultra-high temperature environment, fan blockage, fan damage, etc
Excellent performance of manual welding function, thrust current, arc current independent adjustable
Product application
Mainly used for low carbon steel, stainless steel, high strength steel and copper and other metal welding
Widely used in petrochemical, pressure vessels, power construction, stainless steel products, bicycles, steel and wood furniture and other industries
Main technical parameters
| Project name | unit | Model number | ||
| WS-315IGBT Pro | WS-400IGBT Pro | |||
| Input power supply | V/Hz | 3~380±15% 50/60 | ||
| Rated input capacity | Argon arc welding | KVA | 11.3 | 14.7 |
| Manual welding | KVA | 14.7 | 19.5 | |
| Rated input current | Argon arc welding | A | 17 | 22 |
| Manual welding | A | 22 | 31 | |
| Rated output voltage | Argon arc welding | V | 22.6 | 26 |
| Manual welding | V | 32.6 | 36 | |
| Rated no-load voltage | V | 64 | 73 | |
| Duration of rated load | - | 35% (40ºC) | ||
| efficiency | Argon arc welding | - | 81% | 89% |
| Manual welding | - | 85% | 91% | |
| Power factor | Argon arc welding | - | 0.77 | 0.79 |
| Manual welding | - | 0.81 | 0.81 | |
| Adjustment range of arc starting current | Manual welding | A | 0~200 | |
| Thrust current adjustment range | Manual welding | A | 0~200 | |
| Pre-gas time adjustment range | S | 0~10 | ||
| Delay cut-off time adjustment range | S | 0~20 | ||
| Adjustment range of arcing current | A | 5~315 | 5~400 | |
| Current slow up time adjustment range | S | 0~10 | ||
| Output current adjustment range | A | 5~315 | 5~400 | |
| Current slow down time adjustment range | S | 0~10 | ||
| Adjusting range of arcing current | A | 5~315 | 5~400 | |
| Power cooling system | - | Air cooling | ||
| Insulation class | - | Grade F | ||
| Case protection class | - | IP21S | ||
| verall dimensions (L × W × H) | mm | 520*260*495 | ||
| Net power weight | kg | 23 | 26 | |
Nanjing Shifeng welding and cutting equipment Co,.Ltd
Founded in 2014, we are located in Nanjing, China, 300 km from Shanghai. We are a supplier of high quality welding and cutting products in China. We have very rich experience in technical application in the steel structure industry, pressure vessel industry, construction machinery industry, heavy machinery industry, and can provide customers with more perfect and effective welding and cutting solutions. Since its establishment, the company has served more than 1000 professional customers, in the development of new technologies, new processes at the same time, reduce the production cost of customers, in order to meet customers for better service and more cost-effective welding and cutting needs.
Established in 2014, the company launched a series of automatic welding equipment products: automatic submerged ARC welding center, welding roller frame, welding position-changer, gantry automatic welding machine, steel structure erection machine, steel structure straightening machine and welding machine series products: MMA/ARC welding machine, MIG/MAG welding machine, TIG welding machine, MZ submerged ARC welding machine, stud welding machine, plasma cutting machine.
In 2018, the company established cutting machine parts Department and launched plasma cutting parts products: SFJX100 series, SFJX200 series, SFJX300 series, SFJX300 water mist series, SFJX400 series, SFJX600 series, SFJX320 series, SFJX440 series, SFHY300B series, SFHY300B water mist series, Huayuan plasma cutting machine accessories.
In 2020, the company established the welding car department and launched the automatic welding car series: fillet welding car, all-position welding car, vertical welding car.
Shifeng company hopes to become a global supplier of high-quality welding and cutting products through timely and perfect pre-sale, sale and after-sales service.
Welcome to China and hope to be your long-term partner in China.
Q1:How is your warranty terms for the product ?
A: We offer 1 year warranty for the whole machine.Meanwhile, we provide online technical support.
Q2:How can you ensure the quality ?
A: Always a pre-production sample before mass production.100% final inspection before shipment.
Q3:How can I choose the most suitable machines ?
A: Please tell me your requirement or welding material and thickness of welding material, we can choose the most suitable machines for you, or you can choose the exact model.
Q4:Can you send me the video to show how the machine works ?
A: Certainly, we have made video of every machine.
Q5:Can I use my own forwarder to transport the products for me ?
A: Yes, if you have your own forwarder in China, you can let your forwarder ship the products for you.
Q6:What is your trade terms ?
A: FOB, CFR and CIF all acceptable.
Q7:What's the shipping method ?
A: International express and sea transportation, Depend on customer.
Q8:How to place an order ?
A: Please kindly send us your order by email, we will confirm the PI with you, we wish to know the below: your details address, phone/fax number, destination, transportation way; Product information: item number, size, quantity, logo, etc.