Since its establishment in March, 1989 we have manufactured parts for converting machine and developed short blast glit valve with our accumulated know-how and Daewoo heavy industry co, Ltd. We promise to be of service to our customers.

	Homepage : http://grit-valve.koreasme.com Company : STEK Phone : 82-55-293-5544 FAX : 82-55-293-5543 Address : 660-81, BONGAM-DONG, MASANHOEWON-GU, CHANGWON-SI, GYEONGNAM-DO, REPUBLIC OF KOREA(Zip Code : 630-803) E-mail : master@grit-valve.koreasme.org