Dnw2 Series CNC Automatic Spot Welders Machine for Mesh

• Customization: Available
• Control: Manual
• Cooling Way: Water Cooling
• Style: Fixed
• Electrode Stroke: Vertical
• Transmission: Pneumatic
• Conductive Way: Both-Sided
• Welding Spot Number: Multiple
• Type: Spot Welders
• Current: Alternating Current
• Name: Mesh Spot Welding Machine
• Item: CNC Spot Welding Machine
• Control Transformer: AC
• Transport Package: at Customer′s Requrest
• Specification: export standard
• Trademark: xinchang
• Origin: Ningbo China
• Production Capacity: 100 Sets /Month

Product Description

DNW2 Series CNC Automatic Spot Welders Machine for Mesh

Product Description

Method named for welders:
Row welder series: DNW1/DNW2-P-L
DNW1: Pneumatic AC row welder with only upper cylinder
DNW2: Pneumatic AC row welder with Upper cylinder and lower cylinder
P: Rated capacity
L: Throat depth (Length of arm)

Feature and advantages:
There are Manual type and CNC automatic type, also can customize according to product requirements.
-controller can store 15 welding schedules, to suit different specification workpieces.
-efficient weld, can weld multiple weld points with only one time.
-2 foot switches control 2 different welding schedules, to control 2 PCS spec. Workpiece.
- Universal application
- upper arm of machine is insulated, no short circuit.
- Machine body of thick steel sheet, not easy to deformation, good rigidity.
- Water cooling transformer: Use silicon sheets of 15000 gauss permeability to pile up. There is cooling water in inside, using full copper alloy core not aluminum, reducing impedance, improving the utilization of power, 20% duty cycle to ensure the requirement of long time welding, big output power. The useful lifetime is longer, noise is smaller, structure is more compact and reasonable.
-Fast solenoid valve, making welding speed faster, speed is very very fast, efficiency is very high, therefore decreasing cost.
- Cylinder adopt high accurate, anti-friction hard material, which is duralumin, without rust, lower friction, lower noise and loading is faster, thereby reducing the weld spatter.
-Our machining equipment is more advance, fine workmanship, so welding machine's precision is higher.
- Lower loose weld rate, less welding dregs.
- It is easy to operate machine. Performance of machine is more steady, can be used 24 hours, lifetime 15 years.

-Suitable for wire mesh, cover of wire mesh, storage rack, cage for garner, gridiron, wire shelving, storage shelving, trolleys etc.

Product Parameters

Model               Unit   Item		DTN-25	DTN-40	DTN-80-1	DTN-100-1	DTN-150-1	DTN-200-1	DTN-80-2	DTN-100-2	DTN-150-2	DTN-200-2
Rated capacity	KVA	25	40	80	100	150	200	80	100	150	200
Primary volts.	V	380	380	380	380	380	380	380	380	380	380
Frequency	HZ	50	50	50	50	50	50	50	50	50	50
Max short circuit current	KA	15	18	28	33	38	43	28	33	38	43
Duty cycle	%	20	20	20	20	20	20	20	20	20	20
Max pressure	N	3000	3000	6000	6000	12000	12000	7900	7900	12000	12000
Operational stroke	MM	30	30	30	30	30	30	30	30	30	30
Electrode Stroke	MM	70	70	70	70	70	70	70	70	70	70
Arm length and distance	MM	350*220	350*220	350*250	350*250	350*270	350*270	400*300	400*300	400*300	400*300
Cooling water flux	L/min	3	3	4	4	6	6	4	4	6	6
Max weld capacity(steel)	MM	2+2	3+3	4+4	5+5	6+6	6+6	4+4	5+5	6+6	6+6

Detailed Photos

Company Profile

We, Ningbo Xin Chang Machinery Co.,Ltd are a professional designer and manufacturer in friction welding machine, resistance welding machine and Heat exchanger equipment. Our factory is in this line more than 20 years, we have more than 10 senior mechanical and electrical specialists and total more than 200 staff, our machine is famous in China. We have CCC, ISO9001 and CE certificates.  
 
Over the years, we have exported so many machines to 30 and more countries, such as France,Spain,Poland,Russia,Indonesia,Vietnam,Pakistan,India,Mexico,Egypt etc.
 
Our main products are Heat exchanger equipment, Friction welding machine, spot welding machine, projection welding machine, butt welding machine, seam welding machine, multi head welding machine for wire mesh, and other various special welding machine for metal connection in different industries.
 
We always adhere to the management idea of "Integrity, profession, innovation, and win-win", to make Xin Chang becomes trustworthy enterprise of customers. Good product quality, perfect after-sales service, and professional technical support make customers choose no regrets and worry-free use.

FAQ

1.Q: What about your standard delivery date ? 
   A: Usually 30-60 working days. Our company provide just-in-time delivery

2.Q: How can you guarantee quality?
   A: You could test samples before order,and we have professional QC and precise machining equipment; Always final Inspection before shipment;

3.Q: How long is the guarantee?
   A: For one year after the custumer received the machine.

4.Q: What do we need to do if the machine fails?
   A: In the guarantee time (1 year),we will send the spare parts to you for free,and provide the technical consultant for any time.

5.Q: Can I make my own design and logo on the product?
   A: Yes, we do OEM.Welcome global partners.

6.Q: what is the packing mode? 
   A: wooden case or FCL with container.

7.Q: what is your after-sell service?
   A: After-Sales
     1) Training your workers how to install the machine, how to use the machine.
     2) Engineers available to service machinery overseas
     3) 1-year guarantee ( free maintain in a year)
     4) Replacement parts and other accessories provided