Molding machine external cooling device (air ring)

Even just replacing the external cooling unit of the existing equipment will surely yield high-quality production volumes that will satisfy you.

At Hokushin Sangyo Co., Ltd., we handle "external cooling devices (air rings)." In response to the diversification of products regarding raw materials, transparency, wall thickness precision, and high/low blow ratios, our design has been improved to enhance both design and functionality, enabling higher production and quality molding without increasing costs. Additionally, even just replacing the external cooling device of existing machines will surely yield satisfactory production volumes of high quality. 【Features】 ■ Enables higher production and quality molding ■ Design improves functionality without increasing costs *For more details, please refer to the related links or feel free to contact us.

Cooling system