Let’s dive in — step inside Taizhou Tonggewei Plastic Products Co., Ltd., a specialist in PP, PE, and PET plastic bottle manufacturing since 2010. This factory tour showcases the 5,000 sqm facility in Yuhuan, including three GMP-compliant 100,000-grade clean rooms for pharmaceuticals, daily necessities, and storage. See how the production, QC, and sales teams work together to deliver reliable plastic packaging for global B2B buyers.