About Us

Who We Are

Founded in 2002, Hangzhou Changming Latex & Sponge Co., Ltd. is located in LinPing District, Hangzhou, Zhejiang Province, enjoying superior geographical location and convenient transportation. It is only over 200 kilometers away from Shanghai and Ningbo ports, enabling efficient logistics and convenient global cargo transportation.

As a national key high-tech enterprise and one of China's leading production bases for slow-rebound sponge, the company holds independent import and export rights. With decades of dedicated industry development, we have obtained 38 national patents. Our independently developed ultra-soft inflatable pillow series is a pioneering product in China's industry, leading the innovative development of memory foam products.

After years of steady development, the company has built a standardized and large-scale operation system. We currently have 200 employees, including 35 professional technical personnel with rich industry experience and strong R&D capabilities. The company's annual sales volume exceeds RMB 200 million, ranking among the top enterprises in the domestic sponge industry.

We are equipped with a full set of advanced automated production equipment to support high-standard manufacturing. Our production facilities include an automatic horizontal foaming production line, a water-heated PU foaming line, 3 electric-heated constant-temperature PU foaming lines, and 8 molded sponge injection machines, granting us first-class production capacity in the field of mold foaming nationwide. In addition, multiple numerical control cutting machines and vacuum hydraulic compressors ensure precise production, stable product quality and sufficient mass delivery capacity.

Adhering to strict international quality and safety standards, our products have passed a full range of authoritative certifications, including OEKO-TEX Standard 100, ISO9001:2008 Quality Management System, ISO14001:2004 Environmental Management System, and international flame retardant certifications such as BS5852, CFR1633, BS7177, TB603 and TB117. We also hold SGS antibacterial and dust-mite proof certification, ensuring our products are safe, eco-friendly, hygienic and compliant with global market standards.

Our main overseas markets cover Western Europe, the United States, Australia, Japan and other regions around the world. Benefiting from reliable quality, competitive pricing and stable supply capacity, our products have won wide recognition and long-term trust from global customers.

Upholding the business philosophy of "People-oriented, Quality-first, United and Cooperative, Future-oriented", we keep focusing on technological innovation and quality optimization. We sincerely provide high-quality products and professional, considerate services for global customers, and strive to create greater value for partners worldwide.