In order to meet the needs of different groups of customers and the different needs of customers, Welping has a variety of series of welding equipment. Taking butt welding machines, they are divided into three types: fully automatic, semi-automatic and manual.

In terms of price alone, the price of fully automatic is higher than that of semi-automatic and manual.


The operator only needs to confirm the size and specifications of the pipe, and the rest of the parameters are automatically set by the machine. Inexperienced personnel can also complete cutting, heating, docking, etc. step by step according to the prompts on the LCD screen. The heating plate will automatically pop up after heating is completed, and the machine Automatic docking.


For semi-automatic butt welding machines, the operator needs to set the time pressure and temperature according to the instructions. The removal of the heating plate, the docking of the pipe and the pressure maintenance all require manual operation of the hydraulic station.

The manual butt welding machine is more concerned with saving money. The maximum size of the 4-ring structure is 250mm. A larger size will make it difficult for workers to operate.


Manual butt welding machines can only be used for simple constructions that do not require high welding quality. If you have high standards for welding, you must choose a hydraulic hot melt butt welding machine.


As for the structure of the product, the fully automatic butt welding machine uses a chip to control the electrical and hydraulic systems. However, the semi-automatic model is traditional.


The frame of the fully automatic butt welding machine adopts a load-bearing structure design and has an automatic pop-up setting for the heating plate. Fully automatic machines are equipped with finishing clamps, semi-automatic machines are equipped with die-cast clamps.

The above are the differences between the three types of butt welding machines. Customers in need can reasonably choose the corresponding machine according to their own situation.

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