• October 25. 2023

Whether it is on onshore oil wells, offshore drilling platforms, or subsea oil wells, it is necessary to avoid blowouts at all costs - or uncontrolled release of natural gas and/or crude oil from excavation sites. JST provides high-quality industrial rubber products for the oil field industry, such as rubber blowout preventer seals. With the help of the blowout preventer seal, the well can be safe...

• June 24. 2024

In the industrial field, the importance of sealing technology is self-evident. It is not only related to the normal operation of the equipment, but also directly affects the production efficiency, product quality and safety. Among many sealing solutions, polypak stands out for its superior performance and innovative design. The polypak is a key component of its sealing system. This rubber seal has...

• August 19. 2024

Rubber seals and metal seals are two common types of sealing components used in various applications across industries. Each type of seal has its own advantages and differences that make them suitable for different purposes. Let’s explore the differences and advantages of rubber seals and metal seals: Rubber Seals: Advantages: Flexibility: Rubber seals are flexible and can conform to irregular sur...

• January 03. 2025

Packer element is a rubber sealing product used in oil and gas field stratified production, testing, water injection, acidification, fracturing and other operations. The following is a description of packer element: Product types: Single cartridge packer element: simple structure, consisting of a single rubber element and metal parts, suitable for some shallow Wells or simple working conditions wi...

• April 09. 2025

A gate valve rubber polypak seal is a crucial sealing component in gate valves. It is designed to provide effective sealing to prevent fluid leakage. Here is a detailed introduction: Material Material: High - quality rubber materials are commonly used, such as nitrile rubber, fluororubber, and silicone rubber. These rubber materials have excellent sealing performance, wear resistance, and corrosio...