FAQ:

1. Is printed tinplate safe for food packaging?
   Yes, it is coated with food-grade lacquer to prevent interaction between the tin and food, ensuring safety.

2. What artwork formats are accepted for printing?
   We accept CDR, AI, PDF, and PSD files with a resolution of at least 300 DPI.

3. What is the typical lead time for orders?
   Small orders take 3–7 days, while large orders require 15–30 days for production.

4. Do you offer customization?
   Yes, we provide custom dimensions, printing, and coating options based on client requirements.

5. How is quality ensured?
   We use advanced testing equipment and conduct sample checks before mass production.

SHANGHAI Quanjiang is the largest manufacturer of tin mill products in China with advanced technical equipments, It was established in 2001, located in Shanghai,China. With more than 60,000 ㎡ area. It engaged in tinplate, food can and color -printed tinplate, tin lid and cover, tinplate lamation, coil coating, tinplate cutting.  Printing machine has 56 lines, tinplate cutting machine has 18 lines,  lid making machine has 36 lines.

Relying on the solid professional foundation, the abundant capital and the good faith idea, our annual sale topped 600,000 metric tons. And lids annual reach to 10,000,000,000pcs. We have won the title of "The Optimal Supplier of Steel" and " Clients' Trusted Partner" .

We are Group company; Our developed from 1997 year. 

Fujian hualian established in 1997 Year. 

Jinjiang Print established in 2000 Year.

Shanghai Quanjiang  established in 2001. 

Shanghai Quanye Steel established in 2004. 

Jinjiang Huanyu  established in 2004. 

Dongguan Huamin  established in 2005.

Shanghai Quanjiang Print  established in 2006.

Tianjin Zhongmin  established in 2010.

Tianjin Zhongmin Print  established in 2010.

Dongguan Huamin Print  established in 2011.

Chongqing Quanjiang  established in 2015.

Chongqing Quanjiang Print  established in 2015.

Shanghai Quanye Metal Packaging  established in 2019.