Improve

Old fashioned

Common Rolling machine

The machine has a reasonable structure and stable work. The speed of each pair of rollers increases with the decrease of pipe diameter, so that the changing rule of compression and elongation tends to match, and the geometric accuracy of the pipe material after compression is improved. It is an ideal product for the electric heating pipe industry.

The use of automation technology can not only liberate people from heavy physical labor, part of mental labor, and harsh and dangerous working environments, but also expand human organ functions and greatly increase labor productivity. Special functional machine has the same effect as well .Here the special functional machine will be introduced in turn ,as follow: 

Annealing Machine can clamp the tube onto the electrodes and make use of low voltage and high-current to create short-circuit with the metal case to heat and anneal the components, which makes preparations for the further bending and shaping of the components. And this machine consists of a clamping control of delay electrifying, an electrifying timing control and a delay power-off control . So it can avoid producing electric arcs between the components and electrodes that will destroy the surface finish quality of the components. This transformer has a series of tap changing which can change the output voltage according to different demands so as to anneal and process components made of copper, aluminum, stainless steel or iron-clad components.

Semi-automatic partial annealing machine

Fully automatic annealing machine

Tunnel furnace

Automatic skinning machine

Automatic skinning machine is a new generation of high-efficiency electric heating tube auxiliary processing equipment developed and produced by our factory. It has good centering performance, peeling without burrs, and has high dimensional stability and high precision. It is an ideal product for the development and upgrading of the electric heating tube industry.

emi-automatic skinning machine

Semi-automatic peeling machine is a new type of machine newly developed by our company based on feedback from our customers. It is mainly used for the peeling process after the electric heating tube is shrunk. It can also be used for expanding, digging powder and chamfering after replacing the jig. And other processes, the machine tool has a simple structure, compact, reasonable layout, convenient adjustment, easy operation, and high product quality after processing.

Setting resistance type coiling machine

This machine is mainly used for coilng heating wires in the electric heating industry. The machine has the advantages of small size, adjustable spindle speed, stable work, continuous work, and high production efficiency. It adopts PLC, touch screen, and high-speed encoder as control elements, which can accurately control coiling resistance. As long as the required resistance and related parameters are set on the touch screen, the coiling can be automatically carried out. After coiling to the preset resistance, it will be automatically cut off and automatically cleared to repeat the continuous work

Normal Type

Resistance Type

Taper Coiling Machine

Dust-free tri-centering filling machine

This filling machine is enthusiastically sought after at home and abroad now. The dust-free and tri-centering guaranteed design are the revolution of this type machine, and are highly sought after at home and abroad. The dust-free feature not only makes the tube more accurate in the tube rolling process and prolongs the life of the tube rolling machine, it can also avoid the waste of magnesium powder and protects the health of employees to the greatest extent; tri-centering guaranteed design make sure the heating wire in the center of pipe during the powder filling process, thereby reducing eccentric and leakage. In addition, its resistance performance is very high, as it adopts the magnesium Oxide manufacturing technology to make the thicknesses to be uniformed, so as to ensure that the proportion of the powder particle filled is uniform, and the error of rolling tube length is minimized.

Triple protection Middle

Single protection Middle

Through our own welding pipe production base, continuous development and innovation, research and development of the most advanced industrial welding pipe equipment, the pursuit of high quality, high precision, high speed, high efficiency, automation, intelligence, to meet the precision pipe products of all kinds of strict quality requirements.