From India custmer invested our office with his wife
From India custmer invested our office with his wife,he want our invisible ink for four color and wanna fluorescent color inks for gravure coating and dyes for dip dyeing pot dyeing,aslo he intersted in other security as well as anti-forgery ink.
we are made security ink in china for more than 15 years.
we are made watermark ink both for black and white
From Russia customer bought security ink again he bought there kind of security ink,IR invisible ink and infrared ink and uv invisible ink
from Pakistan customer buying invisible inks, he with his two brother together.that's first time their coming our factory.
a lot of customer want to know how to use of black watermark ink by screen or offset.for exsample,we choose screen printing to talk about that: