For three decades, our expertise and dedication have been woven into every inch of soft touch. Since our establishment in 1996, Cixi Tiansheng Sponge Products Co., Ltd. has remained fully committed to the research, development, and production of polyurethane sponge. What began with manual foaming has now evolved into a leading enterprise that integrates R&D, manufacturing, and sales, operating two modern production bases in Zhejiang and Jiangxi.

We are convinced that outstanding quality comes from an uncompromising focus on every detail. Tiansheng Sponge carefully selects the world's premier chemical raw material suppliers—including BASF, Bayer, and Dow—to ensure product stability and excellence right from the source. Our production lines are equipped with internationally advanced machinery, such as German KRACHT foaming pumps and Siemens PLC control systems, enabling fully automated closed-loop management covering raw material temperature control, flow metering, and foaming/molding processes. This guarantees that every batch meets stringent export standards.

Professional Testing – Quality Assured

We operate a comprehensive scientific quality management system and have earned ISO9001:2016 certification. Our in-house testing center is outfitted with precision instruments, including sponge ball rebound testers, foam indentation hardness testers, tensile testers, and more, allowing us to rigorously monitor key performance indicators such as density, hardness, rebound resilience, and tensile strength. Moreover, our products have successfully passed multiple internationally recognized certifications, including SGS and CE, giving our customers full confidence in our quality.

Diverse Product Portfolio – Broad Applications

Tiansheng Sponge offers a rich and varied product line to meet customized requirements across different industries:

Home & Living: High-resilience, high-comfort support for sofas and mattresses, turning every moment of rest into a true pleasure.

Baby & Child Products: Specially formulated sponge for strollers and cribs—soft, delicate, safe, and environmentally friendly, providing gentle care for little ones.

Footwear Materials: Excellent hardness and fatigue resistance ensure lasting comfort and support for shoes.

Industrial Applications: With properties including thermal insulation, sound absorption, and shockproofing, our products are widely used in automotive, battery, cosmetics, and high-end furniture manufacturing.

Trusted by Leading Brands – Building the Future Together

Thanks to our consistent product quality and attentive service, Tiansheng Sponge has earned a strong reputation in the industry. We have established long-term, stable partnerships with many well-known brands, including TCL, Goodbaby (gb), and Mybaby. Our sales network spans the globe, and our products are exported worldwide.

From solution customization and sample testing to production foaming, packaging, and delivery, we offer a complete one-stop service. Tiansheng Sponge provides not just products, but total solutions. We look forward to cooperating with partners from all sectors, staying true to our founding spirit with craftsmanship, and jointly creating a comfortable and promising future.