This technical note is written for maintenance teams, purchasing teams and plant engineers who need compatible spare parts for PET packaging systems.
Common symptoms
- Bottle deformation or unstable bottle transfer
- Higher reject rate after format changeover
- Scratch marks near bottle neck or body
- Loose gripper movement or inconsistent clamp force
Recommended technical approach
- Check stretch rod straightness and end wear before adjusting machine parameters
- Inspect bottle clamps and grippers as a complete handling set instead of replacing one piece only
- Confirm machine model, bottle size and material before replacement
- Use sample photos or part codes for faster compatibility matching
Frequently requested compatible parts
- Stretch rods
- Bottle clamps
- Grippers
- Manipulators
- Neck handling components
- Format-related mechanical parts
Compatibility note: SIYUNDI TECH supplies compatible replacement parts. Brand and machine names are used only to indicate compatibility and application scope.
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