JST Seals is a leading manufacturer of high-performance seals for countless industries including construction, oil and gas, semiconductor, LNG, wind power, chemistry, coal mining, medical equipment and others. We aim high and look far, providing professional and reliable sealing solutions for particular harsh applications.
JST has passed IS09001 certification, API Ql certification and HSE certification.
JST is committed to innovation, and has developed over 50 patented products and counting, JST products are winning growing trust from customers.
JST, delivering your process safety.
