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Zipper got wavy after sewing as finished garment

Wavy, Uneven, or Buckled Zippers After Sewing – 5 Common Causes and the Optimal Zipper Pre-Expansion Solution

In the garment industry, wavy, uneven, or buckled zippers after sewing are common issues—especially in high-precision products such as jackets, dresses, and sportswear. These problems negatively affect product aesthetics and quality, leading to higher costs due to rework or defects. So, what causes these zipper issues? And how can manufacturers [...]

7 Common Types of Elastic Band for Sportswear

Elastic bands are indispensable components in the production of sportswear. They contribute not only to the comfort and flexibility of garments but also to their aesthetic and functional performance. In this article, we explore common types of elastic band for sportswear available on the market, their production methods, materials, [...]

pre-production processes

What is pre-production processes (PPA processes) in Garment Manufacturing?

What is pre-production processes (PPA processes)? Pre-production process is planning that is done prior to the bulk garment production. That includes samples development and approvals, sourcing and testing raw materials, garment costing, pattern making and process planning. Efficient production can’t be reached without the pre-production processes. Production preparation processes are [...]