Hydraulic Seal,Oil And Gas Seal-JST Seals

Throughout industrial revolutions, sealing technology is the supportive key factor propelling industrial developments. In the general trend of global industrial upgrading, JST undertakes the mission to fuel social development of mankind via sealing technology.

JST has passed ISO9001 quality management system certification, API Q1 system certification and HSE system certification. JST is dedicated to innovation, and has developed over 40 patented products and counting.

JST keeps increasing production capacity to meet the rising demand from customers. We have rubber seal production workshop, PTFE seal production workshop and tooling processing workshop.

JST's products and services cover construction machinery, oil & gas drilling and stimulation, LNG, aerospace, nuclear & wind power, medical equipment and other industries, and meet the complex and harsh working conditions and technical requirements of various industries with its strength.

We have businesses in more than 30 countries and regions, and established partnerships with top oil service and equipment companies worldwide.

Our Capabilities
-Rubber Mixing
-Vulcanization
-Tool Processing
-Billet Molding
-Automatic Molding
-Sintering
-Machining
-Skiving
-Cutting
-Packaging

Our Strengths
-Innovative Product Designs
-Manufacturing Excellence
-Sufficient Stock & Fast Delivery
-Over 25 Years of Experience
-Material Testing Capabilities
-Seals Application Testing Capabilities
-Optimized & Advanced Production Processes
-Higher Standard Quality Control System
-Accurate Logistics Control System