PDKJ,born for metal welding

Accumulated services for 5000 + enterprises
65000 + welding workpiece cases
Senior R & D and rapid service team
three day rapid process samples
national high tech enterprises
15 years of focus on welding field

The best quality The best price

China Compulsory Certification(3C)
CE export certification
100% qualified inspection
three years warranty of main frame
77 patented inventions
ISO9001 international quality system certification

Welding Issues,Just PDKJ

Spot welding, projection welding, seam welding, touch welding
T joint, lap joint, corner joint,butt joint, edge joint
7*24 Online service
15 minutes quick response
detailed operation instruction and video
Perfect pre-sale, in sale and after-sale service

Intermediate-frequency Inverse DC Spot (Projection) Welding Machine

Intermediate-frequency Inverse DC Spot (Projection) Welding Machine


Model:DTB-80/DTB-160/DTB240
Price:DTB-80 59800-79800 RMB9250-12350 USD
Price:DTB-160 12350-99800 RMB≈12350-15420 USD
Price:DTB-240 119800-139800 RMB≈18500-21600 USD
Factory:DongGuan,GuangDong,China
welding sample for free  Chat Now
It is especially suitable for the welding of aluminum, copper, galvanized sheet, carbon steel, nickel, tungsten and other metal materials, high temperature enamelled wire, soft connection and inductance coil. It is widely used in the welding of metal products in the fields of automobile and auto parts manufacturing, new energy power battery, photoelectric communication, electric light source, compressor, hardware, furniture, Kitchenware and so on.

  • Spot Welding Machine Videos
  • Laser Welding Machine Videos
  • Welding Machine Videos
  • Welding Videos

 
Product highlights: energy saving, power saving, high efficiency, low operation cost and high welding quality. Product overview: the medium frequency inverter DC spot welding machine converts the power frequency (50Hz) AC to the medium frequency (1000Hz) DC output. The time resolution is higher than that of the power frequency, the control accuracy is also improved, and the output current is not affected by the change of the secondary output circuit. It has high thermal efficiency, large output power rate and better welding quality. Compared with the traditional power frequency welding machine, inverter medium frequency DC welding will be efficient and energy-saving. It is a technological revolution breakthrough in the field of resistance welding.

  • 01

    The output current is DC, the current is smooth, and the inductive reactance is zero. The working frequency is 1000Hz, and the time control accuracy is 1ms.

  • 02

    The fuselage adopts steel plate mechanical structure design, which is beautiful and rigid, so as to ensure stable welding quality.

  • 03

    The electrode voltage mechanism is integrated, the gas circuit is short, the structure is compact, the reaction speed is faster, and the installation and maintenance are more convenient.

  • 04

    The secondary circuit adopts high-quality conductive materials, which greatly reduces the circuit impedance.

  • 05

    The cylinder reversing valve adopts imported brand, with fast response speed, large flow and long service life, which meets the requirements of high-speed management.

  • 06

    The standard components are brand, so that the overall quality of the welding machine can reach the standard.

  • 07

    Equipped with medium frequency welding controller and current closed-loop control, it can control the actual welding current at high speed.

  • 08

    Large LCD screen interface with Chinese and English switching display.

  • 09

    High quality and high efficiency welding capacity, power factor up to 98%, three-phase input load balance, greatly reducing the impact on the user's power grid.

parameter DTB-80 DTB-160 DTB-240
Rated capacity 80KVA 160KVA 240KVA
Input power three φ 380V three φ 380V three φ 380V
Maximum short circuit current 25KA 35KA 50KA
Load duration 20% 20% 20%
control mode Primary / secondary constant current Primary / secondary constant current Primary / secondary constant current
Inverter frequency 1000HZ 1000HZ 1000HZ
Maximum pressure 6000N 6000N 12000N
Electrode stroke 60mm 60mm 100mm
Cooling water flow 12L/min 12L/min 14L/min
Welding capacity / aluminum plate 2.0+2.0mm 2.5+2.5 mm 3.0+3.0 mm
Welding capacity / carbon steel 2.5+2.5mm 3.0+3.0 mm 4.0+4.0 mm
Arm extension size five hundred × 250mm five hundred × 250mm five hundred × 350mm
Electrode arm size ¢59 × 173mm ¢59 × 173mm ¢74 × 195mm
Electrode holder size ¢24.6 × 180 mm ¢24.6 × 180 mm ¢31.6 × 250 mm
Electrode head size ¢16 × 50 mm ¢16 × 50 mm ¢20 × 60 mm
weight 350kg 400kg 750kg
Overall dimension 1100×700×1730mm 1100×700×1730mm 1205×870×2140mm
Copper wire welding

Copper wire welding

304 Stainless hot pot welding

304 Stainless hot pot welding

Stainless steel seam welder spot welder butt welder

Stainless steel seam welder spot welder butt welder

Wire mesh stainless steel mesh stainless steel basket mesh filter mesh welder...

Wire mesh stainless steel mesh stainless steel basket mesh filter mesh welder...

Wire net barbecue net filter stainless steel wire net welding spot welder sea...

Wire net barbecue net filter stainless steel wire net welding spot welder sea...

Stainless steel filter wire mesh filter spot welding machine, seam welding ma...

Stainless steel filter wire mesh filter spot welding machine, seam welding ma...

Wire mesh mesh wire mesh industry spot welder multi head spot welder butt wel...

Wire mesh mesh wire mesh industry spot welder multi head spot welder butt wel...

household appliances, kitchen industry, spot welding machine!

household appliances, kitchen industry, spot welding machine!

Fan blade household appliances industry spot welder ,butt welder.

Fan blade household appliances industry spot welder ,butt welder.

Filter, furniture, kitchen industry, spot welding machine, seam welding machi...

Filter, furniture, kitchen industry, spot welding machine, seam welding machi...

Stainless steel hook line net basket

Stainless steel hook line net basket

304 stainless steel container for food

304 stainless steel container for food

PDKJ Business License(Pudian China)

PDKJ Business License(Pudian China)

PDKJ ISO 9001 certificate(Pudian China)

PDKJ ISO 9001 certificate(Pudian China)

PDKJ Trademark Registration Certificate

PDKJ Trademark Registration Certificate

China Compulsory Product Certification 3C

China Compulsory Product Certification 3C

PDKJ Foreign trade certificate (Pudian China)

PDKJ Foreign trade certificate (Pudian China)

台式中频逆变精密点焊机

PDKJ DB-130W EBO Certificate Of Conformity

PDKJ DTB-80 DTB-160 DTB-240 EBO Certificate Of Conformity

PDKJ DTB-80 DTB-160 DTB-240 EBO Certificate Of Conformity

PDKJ DTNB-150 EBO Certificate Of Conformity

PDKJ DTNB-150 EBO Certificate Of Conformity

quality assurance

  • China CCC certification
  • CE export certification
  • The main frame is guaranteed for three years
  • Control software copyright
  • 100% qualified
  • ISO9001 international quality system certification

Company overview

  • China High Tech Enterprise
  • 3300+㎡ technology & equipment research and production base.
  • 77 patented inventions
  • 15 years of focus on welding field
  • Accumulated services for 5000 + enterprises
  • 65000 + welding workpiece cases

Service system

  • 7*24 online service
  • 15 minutes quick response
  • Perfect pre-sale, in sale and after-sale service
  • welding sample for free
  • detailed operation instruction and video
  • Update and refit available

Customers

BYD

BYD

HUAWEI

HUAWEI

Lenovo

Lenovo

MIDEA

MIDEA

Haier

Haier

Foxconn

Foxconn

GREE

GREE

Das Auto

Das Auto

Audi

Audi

Ford

Ford

GEELY

GEELY

East

East

Providing you with the perfect welding automation solutions

#

Powerful customized strength, hand-held laser welding machine technology is far ahead of its peers for more than 5 years, most of the welding machines are still working normally since the establishment of the company