Airon Machinery

One die two blow heading dies,

Main die, first punch, second punch.

Hexagon punch of heading dies, to form hex type of hexagon head screw or bolt.

Manufacturing steps to make self drilling screw with washer:

Finished wire – Heading – Self Drilling Screw Point Forming – Thread Rolling – Heat treatment – Surface treatment – Screw Washer Assembly – Packing

Taicang AiEn Machinery Manufacturing Co., Ltd (Airon Technology export for AiEn Machinery) is the unique China mainland high-tech enterprise which professionally serves Self Drilling Screw manufacturers. We committed to Self Drilling Screw Industry for years, experienced in install, maintain & repair Self Drilling Screw Forming Machine. AiEn Machinery R&D and manufacture High Speed Self Drilling Screw Point Forming Machine, Screw Point Cutting Machine, Drill Test Machine, Drill Point Dies, Heading Dies, pins and accessories for machine. We also supply maintenance & repair all kinds of Self Drilling Screw Point Forming Machines.

We airon machinery supply full line equipment & dies for self drilling screw manufacturing, including Heading Machine, Thread Rolling Machine, Self Drilling Screw Point Forming Machine, Screw Washer Assembly Machine, Heat treatment equipment etc.