Over 45 years of precision craftsmanship — delivering industrial sealing solutions to global clients across 30+ countries.
Founded in 1978 in Hemei Township, Changhua County, Taiwan, Chin Tai Oil Seals Industry Co., Ltd. has grown from a small family workshop into one of Asia's most trusted manufacturers of industrial oil seals and sealing components.
Our factory spans 12,000 m² of modern production space equipped with CNC machining centers, precision molds, and a fully accredited quality testing laboratory.
Precision-engineered sealing solutions for rotary, linear, and custom applications across every major industry.
High-performance lip seals for rotating shafts in automotive, agricultural, and industrial machinery. Available in NBR, FKM, and PTFE.
Learn MoreDurable hydraulic sealing systems for cylinders, actuators, and pumps. Engineered for high-pressure applications up to 450 bar.
Learn MoreWe design and manufacture seals to your exact drawings and specifications. Prototype to mass production. Minimum order quantities apply.
Learn MoreWe combine Taiwanese manufacturing expertise with rigorous quality standards to deliver seals that last.
CNC-machined molds and computer-controlled vulcanization ensure dimensional accuracy within ±0.01 mm on every production run.
Decades of hands-on engineering knowledge in seal design, material science, and application-specific performance requirements.
ISO 9001:2015 certified. Every batch is subject to pressure testing, dimensional inspection, and material traceability protocols.
Established logistics partnerships ensure reliable delivery to major ports worldwide. FOB Changhua, CIF available.