Welcome to Diamond Crystal of Kookjin Co., Ltd.
Our Kookjin Co., Ltd. is one of the leading businesses, paying attention to only one way since its establishment in 1976.
Since we thoroughly sort out the optical glass with no foam
or stain for our raw material, Our products are superior in terms of the quality.
Every product made by our state-of-art grinding skill contains our heart and spirit.
Out quality is acknowledged through the continuous export to
the U.S. and Europe and we are supplying the products at low
price with different designs and high quality through direct
sales to customers.
Contact diamond Crystal of Kookjln Co , Ltd
who provide our valuable customers with the custom design
and quality even for a single item
Thank you
Company