Posts by farin

04 Aug

Guide

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farin

August 4, 2026

CAT 320 Excavator Seal Kit Guide: Boom, Arm and Bucket Cylinder Fitment

The CAT 320 is one of the most widely used excavator families in construction, earthmoving, demolition and general equipment fleets. Ho...

10 Jul

Guide

Posted by

farin

July 10, 2026

SANY SY215 Seal Kit Guide: Types, Fitment, Failure Signs, and Buying Tips

The SANY SY215 is a widely used medium excavator for construction, earthmoving, roadwork, quarrying, utility installation, and other he...

27 May

Knowledge

Posted by

farin

June 2, 2026

Signs of Oil Seal Leaks and How to Respond

Oil seals are critical components in mechanical and hydraulic systems, designed to retain lubricants or hydraulic fluids and keep conta...

10 Feb

Guide

Posted by

farin

April 10, 2026

What causes oil seal leakage? How to remedy it?

Oil seal leakage is a common problem, usually occurring on rotating shafts, such as pumps and engines. The causes of oil seal leakage m...

19 Dec

Knowledge

Posted by

farin

April 10, 2026

What are the quality requirements for floating oil seals?

A floating oil seal typically consists of a pair of wear-resistant floating seal rings and a pair of rubber rings, made of ferroalloy m...

20 Oct

Knowledge

Posted by

farin

April 10, 2026

What is the function of an oil seal？

Oil seals are a common term for sealing components, often used in bearings or hydraulic cylinders of various machines. Simply put, they...

02 Aug

Guide

Posted by

farin

August 19, 2025

How to choose sealing materials

Seals are used in various transmission systems. The performance of seals directly affects the performance of transmission equipment. Go...

13 Feb

Guide

Posted by

farin

April 10, 2026

12 hot-selling seal categories in 2025

Different types of sealing rings are determined according to the requirements of product applications, such as V-shaped sealing rings, ...

Posts by farin

CAT 320 Excavator Seal Kit Guide: Boom, Arm and Bucket Cylinder Fitment

SANY SY215 Seal Kit Guide: Types, Fitment, Failure Signs, and Buying Tips

Signs of Oil Seal Leaks and How to Respond

What causes oil seal leakage? How to remedy it?

What are the quality requirements for floating oil seals?

What is the function of an oil seal？

How to choose sealing materials

12 hot-selling seal categories in 2025

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