Introduction to tungsten steel suction nozzle products: ASM automatic die bonding machines commonly use tungsten steel suction nozzles (tungsten steel suction tips) in various specifications for LED production. The main inner hole sizes include: 2mil, 3mil, 4mil, 5mil, 6mil, 8mil, etc., with lengths of 14, 16, 17mm. Currently, the applicable equipment also includes domestically produced die bonding devices such as Jiasi Te Electromechanical, Xinmeihua, Weikong Automation, Cuitao Automation, Youguang Electromechanical, Dazhu Laser, Zongke, Xingkong Electronics, and Xinyichang Electromechanical.