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Lepu Seal - A Professional China Mechanical Seal Manufacturer providing Cartridge Seal, Grundfos Mechanical Seal And We offer free sample!

Double-screw oil pump screw: the core driving force for efficient fluid transportation
Double-screw oil pump screw, as a type of highly efficient positive displacement pump, are widely used in the petroleum, chemical, food, and pharmaceutical industries. Their core component—the twin screws—is crucial for ensuring the efficient operation and stable delivery of the pump.
2026 01 10
Screw Pumps: Working Principle, Advantages, Application and Maintenance
What are screw pumps? Let's find that out in this article, as we explore what they are, how they work and share some maintenance tips with you.
2025 12 31
Understanding Dry Gas Seals: Basic Structure, Working Principle & Usage
What are dry gas seals? Let's find this out, as we explore their functionality, types, working principle and industry-wide applications.
2025 12 18
Replacing Wet Seals with Dry Gas Seals in Centrifugal Compressors
Upgrade to Dry Gas Seals! Slash operational costs, cut emissions 97%, and boost reliability with non-contact DGS. Your ultimate guide to retrofitting wet seals.
2025 11 19
Comprehensive Guide to Mechanical Seals: Types, Functions, and Applications
In this guide, we are going to look at what mechanical seals are, how they work, their various types and their uses in various industries.
2025 09 18
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Guangzhou Lepu Machinery Co., Ltd.


Add:

No. 5, Yunkai Road, Huangpu District, Guangzhou, China

Tel:

+86-020-36158139
+86-020-36158280

E-mail:
mark@lepuseal.com

amy@lepuseal.com


Fax: +86-020-36158281

Contact Person: Mr. Mark Ao
Whatapps:
+86-18903009893

Contact Us
As a professional mechanical seal manufacturer, Lepu Seals is committed to providing complete mechanical seal solutions. We offer a wide range of sealing solutions for pumps in a variety of applications, including wastewater treatment, oil and gas, power generation, chemical, and other industries. We have provided mechanical seals to over 1,000 customers, with over 150 of them enjoying long-term partnerships. As the most widely used seal in the industry, our warehouse always has a sufficient supply of John Crane mechanical seals, and our capabilities ensure fast delivery.
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