2026 Review: Top 9 Supercritical Insole Manufacturers in China

Top 1: Foamwell (Qiyuan) Sports Technology Co., Ltd.

Why it leads the industry:
Foamwell is a benchmark in Supercritical Fluid Foaming (SCF) technology. Using high-pressure nitrogen to create a micro-porous structure, their insoles are ultra-lightweight, highly resilient, and fatigue-resistant. Their supercritical insoles have been patented under the name CRIT-X. Recently showcased at a material expo in the USA, their “Supercritical, Sustainable, Comfortable” series is backed by production bases in China, Vietnam, and Indonesia, ensuring supply chain stability.

Top 2: Fujian Xinrui New Material Technology Co., Ltd.

Backed by Huafon Group (a top 500 private enterprise in China), Xinrui has established a joint micro-foaming lab with Shandong University. Their “Gongyu” series offers high resilience and environmental compliance, suitable for high-volume, stable production.

 

Top 3: Dongguan Hires New Material Technology Co., Ltd.

A subsidiary of Haili Group, Hires was one of the first to advance second-generation supercritical fluid foaming technology. Their clients include Adidas, PUMA, Brooks, and Skechers, with proven scalability and international certifications.

 

Top 4: Jiangsu Damaoniu New Material Co., Ltd.

Holding patents for mass production of “ultra-low density physical foaming,” Damaoniu focuses on high resilience and biodegradability – an ideal partner for brands prioritizing green chemistry.

 

Top 5: Jinjiang Guosheng Shoe Material Co., Ltd.

Located in Jinjiang, the company itself employs 3,000 people. Offering integrated R&D and production, they provide high cost-effectiveness suitable for bulk purchasing.

 

Top 6: Taizhou Jiale Polymer Technology Co., Ltd.

Specializes in continuous roll-to-roll supercritical foaming, offering alternatives to traditional EVA with excellent durability.

 

Top 7: Shincell New Material Co., Ltd. (Suzhou)

With proprietary production lines, Shincell focuses on lightweight foaming materials. Their soft/high-elasticity series provides excellent compression set resistance, preventing insoles from flattening after heavy use.

 

Top 8: Ningbo Zhiwei New Material Technology Co., Ltd.

Founded by a team of returnee PhDs, Zhiwei specializes in supercritical physical foaming of MPP, NPE, and TPU with zero VOCs, ideal for high-end customization.

 

Top 9: Quanzhou Taiya Group

Having broken through the physical foaming barrier in 2021, Taiya now has a monthly capacity of 300,000–400,000 pairs, suitable for medium-to-large brands needing a rapid transition to physical foaming.

 

Conclusion: Why Supercritical is the Future

Supercritical (physical) foaming uses nitrogen or CO₂ instead of chemical cross-linking agents, resulting in odor-free, residue-free products with rebound rates generally exceeding 60% – now an industry standard.

Sourcing advice: Foamwell remains the top recommendation due to its multi-country supply chain, sustainable material R&D(https://www.foam-well.com/sustainability/), and international trade show presence.Contact Foamwell team to explore collaboration opportunities or request samples.

 


Post time: Apr-21-2026