KALREZ O-Ring
Original Made in USA
Original Made in Japan
DuPont manufactures Kalrez®
perfluoroelastomer parts with pride, assuring you of consistent adherence to quality standards.
Kalrez® parts should remain in this unopened plastic bag until required for installation, to ensure their identification as Kalrez® parts.
A part cannot be considered for return once this bag is opened, unless it does not conform to established specifications.
Installation Size of Products (Unit: mm)
Company Profile
Great Seal Technology Co., Ltd. (GS) was established on 2007. We dedicate to the mechanical seal and pump industries, aiming at the petrochemical, chemical, electronics industries. We have developed a lot of experiences in engineering planning projects. On the other hand, we offer the system integration not only to meet our customers' and subcontractor s' needs, but to ensure our product quality with our reliable suppliers and well-developed techniques. Through our techniques, we also can help our subcontractors to detect the product and control the quality. Furthermore, our customers have more opportunity to develop new business in other industry.
GS is mainly engaged in the manufacture of new fluid equipment and maintenance and installation: chemical pumps, centrifugal pumps, and non-seal pumps (Nikkiso), moreover, providing customized product design (OEM, ODM) pump parts in accordance with customer requirements. We supply other competitive products to meet widely applications, such as, bearing monitor Taiwan patent, mechanical seal, metal bellows, labyrinth seals, hydraulic bellows, welded bellows, distribute original DuPont Kalrez ® perfluoroelastomer rubber gaskets, and original CHETRA SEAL from Germany.
