Extraction Cylinder Cooling Core
Product Features

Stable Cooling Performance
The cooling core improves temperature control inside the extraction cylinder, allowing the preform to reach its required rigidity more consistently after molding. This stability is especially important for thin-wall or lightweight preforms.
Optimized for High-Cycle Production
With precise tolerances and a robust aluminum structure, the component supports fast cycle times and maintains performance over long production runs.
Enhanced Surface Treatment
Each unit receives a professional surface treatment that upgrades wear resistance and helps extend service life, even under continuous operation.
Precise Fit for PET Preform Systems
The core’s geometry is engineered to match the internal layout of the extraction cylinder, ensuring smooth installation and reliable long-term function.
How It Works
During the ejection process, the extraction cylinder moves the preform out of the mold area. The cooling core sits inside this cylinder and assists temperature management during this motion.
Although it does not directly touch the preform, the component supports thermal regulation inside the mechanism, enabling the preform to cool evenly and maintain its correct shape before transfer to downstream equipment.
Why Choose Us
Consistent Repeat Orders from Global Clients
Customers regularly reorder this part due to its stable performance and long-term reliability in demanding production environments.
Specialized in PET Preform Mold Components
Foshan Baijinyi Precise Technology Co., Ltd. (BaiJinYi) has focused on PET preform tooling parts since 2011. Our experience with high-precision machining ensures dependable quality and tight tolerances.
Dedicated After-Sales Support
We provide professional follow-up service after delivery to assist with installation, compatibility issues, or technical questions.
Typical Applications
- PET bottle preform molding
- High-speed injection systems using extraction cylinders
- HUSKY-compatible preform production lines
- 12g PET preform cooling and stabilization mechanisms
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