NEWS

In production sites across the chemical, water treatment, pharmaceutical and other industries, pump seal leakage, spindle wear and frequent maintenance have long been major pain points hindering enterprises' efficient production. Traditional packing seals rub directly against spindles, which is pron   Read More>

In petrochemical operations, cartridge mechanical seals affect equipment uptime, maintenance cycles, and regulatory acceptance. FBUSEAL understands that technical fit, verifiability, and long‑term risk control are the primary concerns for our clients. Our design process starts with on‑site operating   Read More>

In chemical, pulp, and paper industries, cartridge mechanical seals are essential for maintaining stable and continuous operations. While John Crane seals have been widely used for many years, an increasing number of users are now seeking more cost-effective alternatives without compromising perform   Read More>

From user consultations over the past month, we have learned that mechanical seal leakage occurs frequently in paper mills. The main causes include erosion and wear on seal faces by pulp fibers, misalignment of seal pairs due to axial movement of pump shafts during operation, and insufficient compen   Read More>