Today’s beverage market is moving fast toward healthier, preservative-free drinks, putting aseptic filling right at the center. At BJY, we know the blow mold is a critical point in the aseptic process. We designed our 570ml Sidel-compatible molds to hit those tough sanitation targets while delivering solid manufacturing performance.
Imported High-Grade Aluminum: The Foundation
The quality of our mold starts with the material. We only use premium imported aluminum bars, processed through precision extrusion. Unlike standard cast aluminum, our material has a much denser molecular structure, which you need to handle the internal pressures of the blowing process. We protect the surface with a specialized hard-anodizing layer that acts as a shield against moisture and the chemicals used for line cleaning. This keeps the mold from oxidizing, even in the humid air of aseptic bottling halls.
Precision Forming for 570ml Containers
The 570ml bottle size is a versatile favorite for water, juices, and sports drinks. But getting a consistent wall thickness in this volume means you need a mold with perfect balance and smart cooling circuits. Our design team uses advanced thermal modeling to make sure cooling is even from the neck all the way to the base. This precision gives you a bottle that looks great and is strong enough to handle carbonation pressures or the vacuum effects of hot filling, if that’s what your application needs.
A Strategic Partnership for Your Sidel Line
BJY (Baijinyi Precise Technology) does more than just manufacturing. We bridge the gap between complex mold engineering and practical business tools. We build our molds to be “operator-friendly,” so your maintenance team picks it up fast. With BJY’s 570ml molds, you get a reliable part that keeps your Sidel line running smoother, longer, and cleaner.
