Long Life Point Welder Projection Spot Welder for Aluminum Big Workpiece

• Customization: Available
• Control: Manual
• Cooling Way: Water Cooling
• Model NO.: DTNZ
• Style: Fixed
• Electrode Stroke: Vertical
• Electric Current: DC Shock Wave
• Transmission: Pneumatic
• Conductive Way: Both-Sided
• Welding Spot Number: Single
• Type: Spot Welders
• Current: Direct Current
• Item: CNC Spot Welding Machine
• Power: 380V/50Hz
• Throat Depth: 350mm
• Transport Package: at Customer′s Requrest
• Specification: export standard
• Trademark: xinchang
• Origin: Ningbo
• HS Code: 85152900
• Production Capacity: 20 Sets/Month
• Package Size: 130.00cm * 120.00cm * 220.00cm
• Package Gross Weight: 700.000kg

Product Description

Automatic Solid Resistance CNC Spot Welding Machine with High Productivity 

Product Description

Features:

<sup><sub>1, Current is commutated to DC, little reactance. 
2, Duty cycle is higher, power is bigger, so it can work continually for long time, so it is suitable for big work-piece (for example: Aluminium 4+4 mm), little spatter.
3, Power factor is better, 
4, Lower strike to electric fence, having no influence to other equipments.
5, The welder can work continually 24 hours every day, life is up to 15 years.

Applications: Be widely used in low carbon steel, sheet steel plated, brass, aluminium and aluminium alloy, multi-layers sheet steel weld.</sub></sup>

Compositions:

^{_{1, Machine body: Use vertical reinforcing structure, adopt good quality thickness steel plate to weld. 
2, Control system: MF control system.
3, MF inverter transformers: Control current is DC,.
4, 3 layers pressurization cylinders: 3 layers pressurization cylinders,and cylinders adopt high accurate, anti-friction hard material, which is duralumin.
5, Electrode: With CuCrZr materials and by means of water cooling.
6, Compressed air system: Equipment is installed air processor and with muffler. Also it is with compressed air tank.
7, Cooling water system: There are transformers cooling, up electrode cooling, lower electrode cooling and other copper block cooling.}} 

Product Parameters

			DTNZ-63	DTNZ-100	DTNZ-160	DTNZ-3× 63	DTNZ-3× 100	DTNZ-3× 160	DTNZ-3× 200
Rated capacity		KVA	63	100	160	3*63	3*100	3*160	3*200
Voltage input		V/phase	380/1	380/1	380/1	380/3	380/3	380/3	380/3
Rated frequency		HZ	50	50	50	50	50	50	50
Duty cycle		%	50	50	50	50	50	50	50
Throat depth		MM	350	350	350	350	350	350	350
Electrode stroke		MM	100	100	100	100	100	100	100
Max pressure		N	7800	7800	12000	12000	12000	24000	24000
Cooling water flux		L/Min	6	6	6	12	12	12	12
weight		Kg	400	500	600	1000	-	-	-
Max welding capacity	Low carbon steel	MM	3+3	3.5+3.5	4+4	5+5	6+6	7+7	8+8
	Aluminium	MM	1+1	1.5+1.5	2.5+2.5	3+3	3.5+3.5	4+4	4.5+4.5

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