Nantong Size Plastic Industry Co., Ltd., located has always adhered to the concept of 'Customer First' since its establishment in 2005, and has continuously achieved remarkable achievements in the field of cosmetic bottle cap manufacturing. The factory is equipped with industry-leading 32 injection molding machines, five assembly machines, and a total of ten assembly lines, providing strong support for the efficient and precise production of high-quality bottle caps. Our automated injection molding production ensures the stability and consistency of bottle cap production. The high degree of automation of the assembly machines, together with the ten assembly lines, has improved product quality and production efficiency. We have established a high-standard clean room to effectively avoid product contamination and ensure product cleanliness and appearance.