product presentation:

More stable bubble formation: optimized airflow design reduces oscillations, making it suitable for high-speed film blowing.

More uniform thickness: The multi-layer airflow structure has improved the control precision of thickness by more than 30%.

Improved yield rate: Precisely control the film bubble cooling curve to reduce crystal defects and water patterns, resulting in a significant increase in yield rate.

product superiority ：

Dual air inlet design: independent air supply for the top and bottom layers. The membrane bubble cooling is more uniform, suitable for large-diameter films.

Adjustable wind ring clearance: suitable for various membrane bubble diameters and material properties, wider process window.

Heat-resistant materials: The main body of the wind ring is made from precision-cast pure aluminum, ensuring stability and resistance to corrosion over an extended period of use.

Product application:

The film blowing air ring is widely used by plastic film blowing machine manufacturers for producing different kinds of plastic films such as plastic packaging, agricultural film, printing, medical packaging film, industrial protective film, and electronic product packaging film.

About Us ：

The business philosophy of Da lian Ming Qiang: Priority to reputation, quality, service, and customer-centricity. Ming Qiang specializes in wind rings for blow film machines, with a comprehensive product line that covers a wide range of specifications, from 300 mm (drip irrigation tape) to 5000 mm (greenhouse film/geotextile membrane).Adaptable to various production capacity requirements.

With over 20 years of experience in wind turbine manufacturing and a leadership position in terms of the number of patented technologies, we plan to apply for multiple patents between 2024 and 2026. Our technology evolves rapidly, and we hold ISO certifications, utilize CNC equipment, and maintain rigorous quality control measures.

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 ：