Additive manufacturing applications are blossoming in multiple areas, with cross-industry penetration driving market upgrades.

In 2025, domestic applications of specialized blow molding are showing a trend of breakthroughs across multiple sectors. Penetration rates continue to rise in downstream industries such as food & beverage, automotive, and medical, becoming the key driver behind the asymmetric hollow blow molding machine market size surpassing 7.86 billion yuan. Meanwhile, the dual synergy effect of technological innovation and evolving demand is proving particularly significant. 
The food and beverage industry has emerged as a key battleground for application. Leading dairy companies are actively upgrading their production lines with asymmetric bottle designs, with individual lines capable of reaching an annual capacity of 30 million to 50 million units. These uniquely shaped bottles—featuring elliptical cross-sections and eccentric structures—enhance stacking stability while also boosting visual appeal on store shelves, giving products a competitive edge. For instance, Master Kong’s newly launched probiotic drink comes in an optimally designed elliptical blow-molded bottle that achieves an impressive 18% weight reduction without compromising its ability to withstand compressive forces of over 120N, demonstrating the practicality and effectiveness of this innovative technology. 
The applications in the automotive and industrial sectors are accelerating and deepening. New-energy vehicles and large, uniquely shaped fuel tanks for SUVs rely on asymmetric blow-molding technology to achieve complex internal structural formations, while precise melt distribution and blow-up control enhance both air tightness and product yield rates. Meanwhile, Tongfa Intelligent Manufacturing has introduced an asymmetric bend pipe blow-molding machine that leverages advanced high-precision positioning technology, meeting the consistent production demands of household appliance components such as dishwasher parts—and showcasing the company's expertise in equipment customization. 
The medical and daily chemical sectors are moving toward high-end products. Pharmaceutical plastic bottles leverage advanced contoured blow-molding techniques to feature anti-tampering designs, while precise control at the 0.1mm level ensures dimensional stability and cleanliness—meeting the stringent standards of pharmaceutical packaging. Meanwhile, daily chemical companies are adopting innovative designs such as slanted bottle shoulders and uniquely shaped grips, backed by multi-cavity synchronous control technology that boosts production yield rates. In fact, some production lines have already achieved a yield rate exceeding 98%. 
Intelligence and sustainability are becoming the keys to upgrading applications. Closed-loop control systems integrated with AI algorithms can dynamically adjust process parameters in real time. Equipment from companies like Sidel has already achieved functional integrations such as chip embedding, meeting traceability and anti-counterfeiting needs. This advancement is driving the evolution of specialized blow-molding processes—from simple shaping toward more sophisticated, functionally integrated solutions—thus laying the groundwork for expanding into cross-industry applications.

 

Keywords：Mengfeng Group、Chemical drums