Best Price and Quality Huayuan Inverter CO2 Gas Shield Welding Machine Nb-630HK Promig/Mag Welder

• Customization: Available
• Cooling Way: Air Cooling
• Style: Vertical
• Model NO.: NB-630HK pro
• Frequency Range: High Frequency
• Electric Current: DC
• Type: CO2 MIG Welder
• Rated Input Capacity: 36kVA
• Rated Output Voltage (MIG): 39 V
• Rated Duty Cycle @40°c (MIG): 100%
• Rated Output Current (MIG): 630A
• Efficiency: 90%
• Wire Feed Speed Adjustment Range: 1.5~30m/Min
• Output Current Range: 60-630A
• Warranty: 1 Year
• Weight (Kg): 40 Kg
• Transport Package: Carton
• Specification: 640*290*580
• Trademark: HUAYUAN
• Origin: Jiangsu, China
• HS Code: 8515390000
• Production Capacity: 1000 Set/Sets Per Month

Product Description

Product Description

Main Features

1. 100% (40 ºC) high load continuity rate, adapt to heavy-duty high-intensity operations
2. The operator can steplessly adjust the arc characteristics from "soft" to "hard" to meet different operating habits.
3. Arc current and voltage are independently adjustable.
4. The gas test function is convenient for setting the gas flow rate.
5. Manual welding function
6. NB-500HK is class 2 energy efficient.
7. Overheat and undervoltage protection

Product application

1. Suitable for carbon steel welding by CO,/MAG welding method, especially for construction steel structure, bridge steel structure, engineering machinery, automobile modification and other industries.

Main technical parameters

Project name	Unit	Model number
		NB-500HK	NB-630HK pro
Input power supply	V/Hz	3~380±15% 50/60
Rated input capacity	KVA	26	36
Rated input current	A	40	55
Rated output current	A	500	630
Rated output voltage	V	39	44
Rated no-load voltage	V	82	85
Duty cycle	-	100% (40ºC)
Efficiency	-	89%	90%
Power factor	-	0.92	0.86
Output current adjustment range	A	60~500	60~630
Output voltage regulation range	V	14~50	14~55
Wire feed speed adjustment range	m/min	1~22	1.5~30
Applicable wire diameter	mm	Φ1.0,Φ1.2,Φ1.6
Power cooling system	-	Air cooling
Insulation class	-	Grade F
Case protection class	-	IP23S
Overall dimensions (L × W × H)	mm	640*290*580
Net power weight	kg	37	39

 

 

Company Information

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.

 

FAQ

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.