DAIAN Manufactory

Our new plant has 32,000㎡ building area and improved facilities.

Since 2003


A professional manufacturer specializes in design,production and sales of various stainless steel and plastic tumbler,mugs and bottles in China.


With 17 years experience in manufacturing and sales,Daian has sold over 80 millions tumblers all over the world.We regerd to be a reliable tumbler solution provider as our mission and prove it's right choice for clients to cooperate with Daian.

2020 is turning point for us,Daian move to new plant with 32,000㎡ Building area and improved facilities.With 7 automatic production line(vacuum bottle).our daily production capacity(stainless steel) is above 50,000pcs.

Our products are positioned in the high-end market, and we have been investing capital to upgrade equipment. Just to provide better products to help ourselves and our customers grow.


New equipment, New vacuum furnace. Automatic painting line. There is one manual line, two automatic lines; automatic spraying line, one manual line, and one automatic line.

There are a total of 45 injection molding machines, with a daily production capacity of 30,000 plastic cups.

100% inspection line and 25QC


Product quality is always Daian's top priority because we totally understand how important it is to the products we produce,all of our products comply with LFGB,FDA,Prop 65 and BPA free standard.We have 100% inspection line and 25QC to take charge in quality.

DAIAN Manufactory

Our new plant has 32,000㎡ building area and improved facilities.

Since 2003


A professional manufacturer specializes in design,production and sales of various stainless steel and plastic tumbler,mugs and bottles in China.


With 17 years experience in manufacturing and sales,Daian has sold over 80 millions tumblers all over the world.We regerd to be a reliable tumbler solution provider as our mission and prove it's right choice for clients to cooperate with Daian.

2020 is turning point for us,Daian move to new plant with 32,000㎡ Building area and improved facilities.With 7 automatic production line(vacuum bottle).our daily production capacity(stainless steel) is above 50,000pcs.

Our products are positioned in the high-end market, and we have been investing capital to upgrade equipment. Just to provide better products to help ourselves and our customers grow.


New equipment, New vacuum furnace. Automatic painting line. There is one manual line, two automatic lines; automatic spraying line, one manual line, and one automatic line.

There are a total of 45 injection molding machines, with a daily production capacity of 30,000 plastic cups.

100% inspection line and 25QC


Product quality is always Daian's top priority because we totally understand how important it is to the products we produce,all of our products comply with LFGB,FDA,Prop 65 and BPA free standard.We have 100% inspection line and 25QC to take charge in quality.