M frequency pipe seam online annealing equipment

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Quick Details

  • Condition: New

  • Type: Pipe Welding Machine

  • Place of Origin: Hebei, China (Mainland)

  • Brand Name: CNBM Group

  • Model Number: GGP series

  • Weight: 2T-3T

  • Certification: ISO9001

  • Warranty: 12 months

  • After-sales Service Provided: Engineers available to service machinery overseas

Packaging & Delivery

Packaging Details:1. Export wooden packing. 2.Free fumigation certificate 3.Pallet for forktruck 4. Mark as buyers' requirement
Delivery Detail:20 days


Steel Pipe Seam Annealer
Temperature closed loop control
PLC&high precision thermometer
inline dynamic annealing

MF pipe seam online annealing equipment


MOSFET/IGBT modules which are key parts as inverter, the single chip(SCM) system is core which forms the rectifying, invertible intelligentized control system, with the merits of high efficiency, simply but reliable circuit,easy commissioning etc. Not only reform company`s production technics, increase products quality, highly decrease power distribution capacity, but also energy-saving significantly.





Design as customer's specific demand

Onsite supporting engineer team

Technical consult and guiding


Using environment for M.F. welder
1. Environment requirements

1.1 Indoor installation, heating equipment and heating furnace should earthing well, earthing wire color must be obviously different form control wires, its section area >4mm2, earthing resistance should be no more than 4Ω.

1.2 Height above sea level should be no more than 1000 meters, or else reduce rated value for using.

1.3 Surroundings temperature: 5~40℃.

1.4 Air relative humidity should be no more than 85%.

1.5 No severe vibration, no conductive dust, no various causticity gas and explosion gas.

1.6 Installation gradient should be less than 5°.

1.7  Installed on excellent ventilation situations.


2.  Power net requirements

2.1 Power net voltage is sine wave, harmonics distortion should be no more than 5%.

2.2 Imbalance degree between 3-phase voltage should be less than ±5%.

2.3 Power net input voltage is line voltage AC 380V, the constant fluctuation range should be less than ±10%, 2.4 power net frequency variation should be no more than ±2% (i.e. between 49 ~ 51Hz).


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