At present,the expansion of power battery production is leaping towards the scale of TGWh,entering an upward cycle,and the competition rules of the power battery track are being rewritten.In the manufacturing process,power battery companies have put forward new requirements for process innovation,rhythm efficiency,accuracy and stability of lithium-ion equipment,promoting the lithium-ion equipment market to enter a new stage of development.
Data shows that currently,the production capacity of 1GWh of lithium batteries requires the configuration of one positive pole roller press and one negative pole roller press(dual machines).In 2022,the Chinese lithium battery roller press equipment market reached 3.2 billion yuan,a year-on-year increase of 77.8%.
Recently,Wang Liujun,Chairman and General Manager of Dongguan Haiyu Baite Intelligent Equipment Co.,Ltd,Priority will be given to enjoying the market dividends brought by industry technology upgrades.
In recent years,Higen Bytek has risen strongly in the field of lithium-ion equipment with the new technology of roller separation machines,introducing new structures with high speed,high voltage,high precision,and large width to meet the needs of power battery enterprises in the roller separation process,and filling the gap in this field in China.It has rapidly grown into a specialized and innovative"little giant"enterprise.
In terms of product technology innovation,Haiyu Baite is currently providing technical reserves for the development and design of large width roller press slitting integrated machines with a diameter of over 2000mm.In the future,it will anchor the high-end market,promote mass production of new models with technological innovation as the driving force,explore horizontally diversified products,and continue to maintain cutting-edge technological innovation and leadership in the field of roller press slitting.
Switching from roller pressing to a new track of roller separation machine
Roller pressing is a process of compacting lithium battery electrodes that have been coated and dried to a certain degree.This process was originally derived from the steel rolling process and is an essential part of battery manufacturing.The precision of electrode rolling and cutting has an impact on battery energy density,cycle life,and safety performance.
In Wang Liujun's view,battery manufacturing is a heavy asset investment,so policy guidance is important.In recent years,with the intensive implementation of favorable policies,this is a clear signal for the power battery industry,which has also ushered in a"spring"of development.

In February 2016,Haiyubaite was established in Dongguan.The following year,Haiyubaite took the lead in developing and successfully entering the market with a production width of 1200mm roller separators,becoming the earliest lithium battery equipment manufacturer in China to layout wide roller separators.
Wang Liujun introduced that from the perspective of the roller pressing industry,the current high-end product manufacturers of lithium battery roller presses are mainly concentrated in Japan and South Korea,including companies such as Hitachi in Japan and PNT in South Korea.In China,companies such as Yinghe Technology,Pioneer Intelligence,and Keheng Co.,Ltd.also have lithium battery roller pressing business.
In recent years,the demand for lithium batteries in China has increased,and battery companies have accelerated their production expansion,driving the rapid growth of the domestic lithium battery rolling equipment market.In addition to traditional lithium batteries,the increasing demand for other new energy batteries will also expand the market for rolling equipment.along with