News Articles

Company updates, manufacturing developments, and technical knowledge for industrial sealing applications.

Latest Company News

Updates on manufacturing, certifications, technology, and global activities.

CNC Machining for Large-Diameter Seals

Manufacturing considerations and precision challenges for customized large-diameter sealing components.

Understanding RGD Resistance in Oil & Gas Sealing Applications

An overview of rapid gas decompression behavior and key material considerations for high-pressure sealing systems.

Pulim Obtains API Spec Q1 Certification

Pulim has officially obtained API Spec Q1 certification for non-metallic sealing products used in petrochemical

Pulim Obtains API Spec Q1 Certification for Oil & Gas Applications

Pulim has officially obtained API Spec Q1 certification for the design, manufacture, and sale of

Pulim Expands CNC Machining Capability for Large-Diameter Seals

Pulim has expanded its CNC seal machining capability to support larger dimensions and more complex

Pulim Showcases Sealing Technologies at International Industrial Exhibition

Pulim participated in an international industrial exhibition to present its latest sealing materials, CNC machining

How To Adjust The Hardness Of O-Rings

The hardness of the O-ring sealing ring compound can be adjusted manually to adapt to

How Many Seals Does An Engine Have

As the “heart” of a car, the engine’s internal structure is particularly complex and contains

Introduction Of Y-Ring Seals

With the development of modern industry, sealing technology has become one of the indispensable key

What Is Aircraft Engine Seals

The aircraft engine is one of the core components of the aircraft. Whether its operating

Choose The Best O-Ring Material For Your Engine Oil

Engine oil plays a vital role in a car’s engine, lubricating and protecting the internal

How To Clean Engine Seals ?

Engine seals play a critical sealing and protective role in automotive engine systems. Over time,