Knurled Adjustment Knob for Compound Liner / Compound Lining Machine

Knurled Adjustment Knob for Compound Liner / Compound Lining Machine
Our double-wheel knurled stainless steel adjustment knob is a critical consumable spare part designed exclusively for compound lining glue dispensing injectors on metal can production lines. Installed on compound liner machines to manually adjust glue flow, injection pressure and coating thickness, this precision machined knob delivers stable, slip-free operation during long-hour continuous can manufacturing.
Manufactured from solid stainless steel via 5-axis CNC turning, the component features dual diamond knurled wheels on both sides of the central hub, paired with a precision threaded shaft for seamless mounting onto standard glue injector assemblies. Resistant to sealing compound chemical corrosion, abrasion and high-frequency repeated twisting, it solves the common failure of plastic or low-grade metal knobs wearing smooth quickly on high-speed lining equipment.