& nbsp; In recent years, with strong support from the government, domestic longitudinal cutting machine blades have made many significant technological breakthroughs in high-speed cutting technology and ultra high speed grinding technology, effectively breaking the foreign technology blockade and market monopoly; Despite great achievements, there are still many aspects of the product's appearance that need to be further improved in order to gain international market recognition. To truly catch up with and surpass foreign products, companies need to put in a lot of effort in the software and hardware of their products, independently develop key technologies, and design unique product appearances.  & nbsp; Many longitudinal cutting machine users rely on important standard components and optional parts that can increase productivity to enhance productivity. Improving productivity can take many forms: saving manpower, improving material flow, increasing accuracy, improving cutting quality and avoiding auxiliary operations, but most importantly, enhancing safety. Products that help increase productivity include:1、 Alignment arm: used for trimming and straightening, and can also be used as a front stopper and support for longer sheets according to configuration.2、 Support arm: It supports the material in front of the longitudinal cutting machine and can be used together with a suitable front stop plate to measure the cut parts.3、 Plate support device: This device is generally located behind the blade, allowing the material to withstand the rear stopper and provide support to prevent material sagging and ensure accurate cutting position.4、 Manual centralized lubrication system: The manual centralized lubrication system adds oil to multiple lubrication points at certain positions.5、 Automatic lubrication system: automatically provides a systematic and appropriate amount of lubricating oil to lubrication points.6、 Manual or electric machine front operation and rear blocking: used to adjust the size of the rear blocking to control the feeding specifications behind the blade.7、 Manual blade gap adjuster: The latest blade gap adjuster can adjust the slitting machine to the most suitable blade gap for the thickness, grade, and size of the material to be cut.8、 Electric knife edge gap adjuster: uses a motor to adjust the knife edge gap. This type of regulator can often be controlled using the computer controller on the longitudinal cutting machine, by first inputting the material thickness, type, and cutting length parameters into the controller.9、 Conveyor belt/palletizer/waste isolator: The conveyor/palletizer mechanism is attached to the back of the slitting machine. The conveyor belt of the slitting machine sends the material into the palletizer, and in some cases, it can also send the sheared sheet back to the slitting machine for the next cutting. The waste separator is attached to the palletizing/conveying device, and the foot operated longitudinal cutting machine separates the cut corner waste from the shared material.