Supply & Demand

The new IGBT MF seam annealing equipment adopts the high power rectifier + single inverter tank circuit. Rectifier and inverter tank circuit cabinet are connected by DC bus (conventional equipment is connected by water cable, medium frequency current will bring huge power loss). The whole equipment has compact structure, high electric efficiency and small occupied area.

As we experience once in a lifetime revolution in the auto industry from ICE to EV, we have developed a tube mill which manufactures aluminum battery case tubes at higher speed by HF welding and capable of produing thin wall thickness tubes which dedicates to weight reduction. So far, battery case has been manufactured by press machine and assembled by laser welding which production speed is low and not able to accommodate with thin wall thickness. With our tube mill, battery case tube can be manufactured at one-stop by forming, welding, sizing and cutting and conveying. In addition with utilizing quik-changeover system, by changing tooling, other tube model can be manufactured quickly which offers less labor and investment cost. Visit our booth for checking battery case tubes!

The shared roll forming process developed by our company is a set of advanced forming process， is a flexible forming process, it can meet the needs of different wall thickness, different steel grade products, but also to meet the different diameter of the steel pipe, in the BD area only need to use a set of common forming rolls to meet the needs, all the roll positions can be flexibly adjusted.

Leaderie Cold Saw ? Speed up to: 200 m/min ? Cut Length Range: 1000 ~ 8000 mm (shorter customizable, short to 100 mm) ? Cut Accuracy: <6000 + / - 1.0 mm ? Faster, more affordable

The equipment is widely used in the manufacture of oil pipeline and other high-quality steel pipe.

It is mainly used for pipe welding of low carbon steel,high strength steel and alloy steel.

★"Japan brand" precison tube mills, which specialize in manufacturing smaller diameter tubes outer diameter 2- 114mm with ferrous/ non-ferrous raw material. ★Industries we serve: Automoive, medical, ocean cable, energy and architecture etc. ★Product range - ERW/ Laser/ Plasma/ TIG welded tube mill - HF welded tube mill for aluminum battery case for EV - HF welded tube mill for steel tube OD15.88- 60mm, thickness 2.3- 10mm also high tensile tubes for door imapct beam. - HF welded tube mill for headrest tubes. - HF welded tube mill for aluminum/ copper tubes for AC - Laser/ TIG welded SUS tube mills for OD2- 114mm incl. exhaust tubes, bellows. EGR tubes. - Microtubes tube mills for cannula - Folded tube mill for radiator, heater core and condenser. - Titanium welded tube mill for power plants. - Guide rail forming machine for window regulator - Shape steel mills - Cut-off machine - Chamfering machine

Rollers for tube mills

Milling Saw Cutting-off machine Cold saw

Our company has nearly 20000 tons of HFW pipeline steel pipes in stock, with an outer diameter group distance of 219-610. 70% of the materials are L360M/X52M and 20% are L415M/X60, covering all domestic and foreign HFW high, medium, and low pressure pipeline transportation pipeline usage scenarios. Baosteel products account for 90% of the total, with excellent quality control processes, complete after-sales traceability, and industry-leading delivery speed. At present, the company is committed to trying to promote the use of 18 meter steel pipes in domestic pipeline transportation projects, in order to reduce the overall cost of customers' projects. Welcome to your visit!