Changzhou Chengfeng Foam Co., Ltd., also known as Winfun Foam Group, is a prominent manufacturer and trader of polyurethane foam products headquartered in Changzhou, Jiangsu, China. Established in 1999, the company has grown into a large-scale enterprise with over 500 employees and an operational footprint spanning 300,000 square meters across multiple wholly-owned subsidiaries. The group operates fully automated production lines equipped with advanced German technology from brands such as Hannecke, Albrecht Baumer, and Fecken-Kirfel, enabling a significant annual production capacity of approximately 10,000 tons.
The company specializes in a wide range of polyether and polyester foam solutions, including memory foam, acoustic foam panels, reticulated filter foam, and flame-retardant materials. Their diverse product portfolio serves critical industries such as automotive, medical, aerospace, electronics, and furniture. Specific applications include soundproofing, medical-grade waterproof mattresses, industrial filtration, and specialized automotive interiors. As a key player in the global reticulated foam market, the company is recognized for its technical capabilities in producing high-resilience, anti-static, and conductive foam materials.
Changzhou Chengfeng Foam maintains rigorous quality standards, holding ISO 9001 and IATF 16949 certifications, as well as CertiPUR-US certification for its flexible polyurethane foam products. With over two decades of experience, the company has established a strong international presence, exporting to global markets and collaborating with major partners to provide specialized technical foam solutions. Their capabilities extend to OEM manufacturing and complex material lamination to meet specific industrial requirements.
Special Die Cutting Filter Sponge/foam
Pu Foam Roll
Combined Memory Foam and Recycled Foam Cushion
Changzhou Chengda Sponge Co., Ltd
🇨🇳 China
201051-100 peopleManufacturer/Trading Company
OEM manufacturer
Product customization
Eco-friendly supplier
ODM manufacturer
Shipments
28
Key customer
KEWAUNEE SCIENTIFIC
Key market
🇺🇸 United States
Review
5
Colorful Closed Cell Polyethylene Foam$0.5
Pu Sponge Block Foam Box Insert Foam Packing Pad$0.5
Non-toxic No Peculiar Smell Ethyl Vinyl Acetate Eva$35.58
Customized Different Shape Shockproof Protective Package EVA/EPE/XPE/PU Foam Box Inserts$0.5
Black PU/NBR/PVC/PE/CR/EPDM Sponge Filter Polyurethane Foam Sheets/roll$46.44
Open-cell High Density PU/EPDM/CR/NBR Foam Supplier Polyurethane Foam Sheet/Roll$46.44
Open-cell Reduce Noise High Density PU Foam Manufacturer Polyurethane Foam Sheet/Roll$51
Open Cell Fireproof Soundproof Polyurethane Fireproof Polyurethane Foam$8627