product presentation:

Hexagonal 3D airflow design.

The six-sided balanced airflow structure features a more scientific wind channel layout, increasing the area for airflow guidance. The airflow circulates evenly without dissipating, effectively resolving the issues of uneven cooling and deviation/vibration of the membrane bubble on the left and right sides. The bubble stabilization effect far surpasses that of ordinary circular air rings.

product superiority ：

The wind pressure is sufficient, and the wind speed is strong, resulting in a significant increase in cooling efficiency. It is suitable for high-pressure material processing, high production volume, and high-speed film blowing production. The speed is accelerated without compromising film quality, and thickness control is more precise.

Multi-angle circumferential cooling ensures extremely small radial temperature differences. The film’s longitudinal and lateral thickness variations are well controlled, thereby steadily increasing the yield rate and product quality.

It is compact in design, easy to disassemble and reassemble, compatible with various specifications of molds, and the debugging process is straightforward and hassle-free.

Product application:

This type of air ring is widely used in the production of various types of plastic films in plastic blow molding machines, such as plastic packaging films, printing films, and product packaging films.

About Us ：

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With over 30 years of experience, Dalian Mingqiang Plastic Machinery integrates R&D, precision production and quality control, specializing in high-pressure hexagonal high-speed air rings for film blowing machines.

Our standardized workshop is equipped with more than 30 sets of CNC machining centers and precision boring machines. CNC centers complete complex contour and channel milling; boring machines ensure high-precision inner hole processing for stable air passage.

We realize full independent production from raw material processing, machining, assembly to air tightness testing. Strong equipment capacity supports mass production and customized orders, delivering consistent, high-precision air rings for global clients.

after-sale‍‌ service ：

Dalian Mingqiang Plastic Machinery Co., Ltd. offers various contact methods to customers, such as after-sales service hotlines, live chat support, and service outlets. This ensures quick answers to questions and issues getting dealt with on time. Besides that, we provide personalized services according to the specific requirements of each client, which reflects our dedication to providing thoughtful and considerate support.

Logistics and Freight:

Dalian Mingqiang Plastic Machinery Co., Ltd. has teamed up with a competent logistics team to make sure each order is delivered on time. No matter if it is a domestic or overseas one, we make sure goods are transported fast and safely. Our online payment platform is not only secure but also very easy to use, and transactions can be carried out without any problems. We keep on improving the logistics processes to have an efficient and stable supply chain and provide customers with great service experiences.

FAQ:

Q: What is the delivery timeline?

A: Delivery time is dependent on the quantity and type of your order. We have partnered with a specialized logistics team to ensure the goods arrive by the agreed time.

Q: How to perform quality inspection?

A: Using top-notch production ma3chinery and skilled technical team, we are able to ensure the quality of each item our factory produces.

Q: How many years of experience do you have in manufacturing?

A: We have been producing film blowing machines and air rings for more than 20 years and are amongst the very first specialized equipment manufacturers in ‍‌China.

certificate of honor ：