
Welcome to Nanjing Smile Packaging Co., Ltd – a leading paper cup manufacturer and China-based paper cup factory specializing in high-quality, eco-friendly disposable packaging.
Founded in 2020, Smile Packaging is a leading manufacturer of eco-friendly food packaging solutions, specializing in high-performance custom disposable paper cups, paper bags, paper straws, and PLA straws.
With 60+ production lines, 80+ advanced machines, and a daily output of 1.5 million paper cups and 8 million straws, we serve hundreds of global brands, backed by BRC, BSCI, and FSC certifications for uncompromising quality and ethical production. Our BPI/DIN/TUV certified facility equipped with advanced production lines to ensure precision, efficiency and sustainability.



Every batch undergoes rigorous testing for:
Leak resistance
Lids fitting test&
FDA compliance


Business managers and production departments work together to provide services.
Returns and exchanges are supported during the warranty period due to quality issues. Paper cups have a leak rate as low as one in ten million.
A mature logistics system can assist with shipping and support customer-specified logistics methods.


The factory has FSC certification and BRC certification, and follows a strict workshop management system
There are strict cap fitting tests and cup bottom leakage tests before and during the production process
Maintain professional product quality management during the production process
External inspection reports for paper cups, paper bowls and straws are available


We offer paper cups in a variety of sizes, colours, and designs to suit different occasions and personal preferences, and we promise to complete orders within the agreed time frame and deliver them quickly.
We offer competitive prices to ensure that consumers get good value for money.


Develop new paper cups or improve existing products.
Research new materials and technologies to improve product quality and environmental performance.
Manage production lines to ensure production efficiency and cost control.
Supervise employees to ensure safe production.