1、Octagonal double lip high pressure air ring is a kind of equipment commonly used in plastic extrusion molding, it can be customized according to customer needs, raw material formula and production conditions.

2、Film blowing machine octagonal double air outlet air ring is a kind of metal processing equipment, which can improve the hardness, strength and toughness of the workpiece through heat treatment and tempering to meet the performance requirements of the workpiece.

3、The mouth ring usually needs to go through a variety of precision machining processes to meet its design requirements and functional requirements. Through these processes, each part of Film blowing machine  octagonal high pressure air ring can be finely processed and trimmed to ensure that its dimensional accuracy, shape accuracy and surface quality meet the requirements.

4、The addition of wear and corrosion resistance testing during the manufacturing process of Octagonal double lip high pressure air ring is to improve the durability and performance of the mold. The wear resistance test assesses the durability of the die material under conditions of friction and wear. Through this test, it can be ensured that the die head is not easy to wear during long-term use, thus extending the life of the die.