Pet Preform Caps & Closures

The Winley Advantage


  • Great cost saving
  • Wide range of preform sizes
  • Saving in weight and with better physical properties
  • Consistent blowing results
  • Preform weight variation within 0.1 gm
  • Preform wall thickness variation within 0.1 mm
  • High intrinsic viscosity levels
  • Low acetaldehyde levels
  • High clarity
  • High gloss
  • Comprehensive after sales support




Winley offers a variety of PET preforms and caps for several requirements of the global packaging industry. Strengthened by its expertise in technology, Winley has developed a talent pool of experienced professionals to deliver tangible benefits. Without compromising on the strength of bottle, the company’s saver neck performs saves PET material as well as closures weight. Through its value-engineered PET preforms/caps and closures, the company offers a greater cost savings advantage to customers.

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