WELCOME TO FBU

A TRUSTED PROVIDER OF MECHANICAL SEALS SOLUTIONS IN CHINA

FBU is a Mechanical seal Manufacturer,Custom mechanical seals & seal support systems Supplier,Renowned for our expertise in mechanical seal development and supply,In china,we hold a leading position in the industry. As a trusted provider of mechanical seal solutions in China,we pride ourselves on global dissemination of innovative solutions.

Our factory is conveniently located just 120 km from Shanghai Pudong International Airport and 80 km from Shanghai Hongqiao International Airport. If you take the high-speed train from Shanghai, the journey to our facility takes only 25 minutes-allowing you to reach a professional mechanical seal factory swiftly upon your arrival in China.

With 18 years of experience

Patent technology

Sold to over 50 countries

3-Year Extended Warranty | Guaranteed 7-Day Shipping

Quality

Speed

Service

Thank you for your long-standing trust and support in FBU. To further strengthen your brand and market position, we have comprehensively upgraded our service policy and are now officially launching the "Quality & Speed Service (QSS)" plan, offering a 3-year warranty and 7-day shipping. This initiative is designed to provide you with more reliable

product assurance and a more efficient service experience.

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HOW TO ENGINEER THE SEALS

With your specification and request, with your participation, we design and develop the most suitable sealing solution for you. And we will continue to follow up the seal performance after we deliver them.

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HOW TO PRODUCE THE SEALS

Our product has established a product quality plan in accordance with API Q1 standard requirements, and the production process strictly follows it.

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HOW TO CONTROL THE QUALITY

Our Quality Policy

Craft with Precision, Prioritize Quality, Innovate Continuously, Exceed Expectations.

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NEW PRODUCT SPOTLIGHT

GP Seal Water Control And Monitoring System

Complete monitoring and control solution for seals and water systems

GP is designed for use in harsh operating environments where high temperature, high pressure and chemically aggressive elements are present. This makes it ideal for extreme applications found in pulp, paper and chemical industry processes, plus a wide variety of mining and general industrial uses.

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STANDARD CARTRIDGE SEALS

Standard cartridge seals made for huge ranges of equipments's sealing solution, And avaiable to deliver within 7 days.

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API 682 4TH EDITION SEALS

APOG series cartridge mechanical seals – tailored for the oil and gas industry – are backed by a three-year warranty.

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BEARING ISOLATORS

Bearing protection can effectively extend the Mean Time Between Repairs (MTBR) of rotating equipment, including pumps, motors, gearboxes, and so on.

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SEAL SUPPORT SYSTEM

To make sure our seals work in a good evironment and longer lifetime and keep the equipment running more safely.

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SUCCESSFUL CASES

FBU has over 15+years of experience in customizing cartridge mechanical seal&seal support systems across various industries and numerous successful case studies.