Compatible extruder types
Blown Film
Powering 8,200+ blown filmlines with 0.01% accuracy
Film Casting & Coating
Precise blending with simplified operation.
Granulation
Wide material compatibility, preventing bridging and material interruption
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D-AIR-RING-T
Precision HDPE Air Ring
This air ring is specifically designed for HDPE low-pressure film blowing lines. It features three independent air intake channels and fully automatic precise airflow control, solving common problems such as uneven cooling, unstable bubble shaping, and large thickness deviation. It significantly improves production stability and film quality, making it a core component for low-pressure film blowing units.
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AIR RING
Auto Air Ring
Definiti Air Volume Controlled Automatic Air Ring adopts stepper motor and air valve combination to control the air volume in the air chamber, combined with efficient near infrared laser thickness measurement system, so as to control the thickness of the film.
Our Advantages
Independently developed weighing algorithm
-- Deep customized development capabilities
Our self-developed algorithm supports the integration of various weighing devices, whether it is static weighing or dynamic weighing, it can provide accurate weight loss calculation. At the same time, the software has powerful data processing and real-time monitoring functions, which can identify abnormalities in time and ensure smooth production. In addition, the system can be customized according to customer needs, providing flexible interfaces and expansion functions to adapt to different business scenarios.
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why
15%
Technical Staff
Highly skilled engineering team
20%
R&D Investment
Of annual profit reinvested
30+
Tech Patents
Core intellectual property rights
FAQs
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Digital service support
Definiti has independently developed an intelligent after-sales system. The intelligent features of the platform make troubleshooting faster, and customers can provide real-time feedback on problems through online tools to obtain accurate technical guidance.
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Testing Laboratory
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Spare parts supply
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Selection Manual
Latest Events and Blogs
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Sizing Blown Film for the Line: Process First, Machinery Second — A Buyer's Comparison Guide
Article Overview: Compare blown film line sizing approaches for agricultural film and packaging. Evaluate air rings, extruders, and dosing systems with a process-first decision fra
Technical drawing of a blender machine
Blown Film: A Buyer’s Guide to Applications, Supplier Evaluation, and Procurement Gaps
Article Overview: This guide provides procurement managers and sourcing teams with a practical framework for evaluating blown film equipment suppliers, understanding key applicatio
Multi-Component Loss-in-weight Feeder
What Benefits Multi-Component Loss-in-weight Feeder Offers
If you are a Purchasing Manager or Production Director grappling with challenges such as inaccurate material ratios, staggering raw material waste, or wildly fluctuating production efficiency, a multi

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