Walmart planned to launch its own private-label pet protective product line, requiring suppliers with design and development, rapid prototyping, and large-scale production capabilities. Hangzhou Zhenghong Pet Products Co., Ltd. assembled a dedicated design team. Based on market insights provided by Walmart, they completed prototyping and testing of 20 new products within 30 days, securing an initial order of 500,000 units. Zhenghong leveraged its 2,000-square-meter on-site warehouse for flexible scheduling, ensuring product availability on time before peak sales season. This product line, sold in Walmart stores nationwide and online, achieved $3 million in sales in its first year, becoming a growth driver for Walmart’s pet products category.