qingdao SF, from 2019, TOP 5 flexitank(20" container) supplier in china now.

flexitank for 20"container, from 16-26kl, 4/5 player, OEM,ODM.

shipping 5-10  40"contiainer  per day to all world.

sell 50000 flexitank to all world in 2020. 

annual account increasing more than 30% per year

the most cost-effective flexintank in china---vivian (@)