NIYOK SEALING PARTS CO., LTD. - NIYOK has 40 years of professional experience in manufacturing seals.

What causes oil seals and seals to leak? - FAQs | NIYOK SEALING PARTS CO., LTD.

NIYOK What causes oil seals and seals to leak?. NIYOK combines expert sealing engineering, 40 years of manufacturing experience, and advanced production equipment to deliver comprehensive sealing solutions for customers worldwide. With over 40 years of sealing component manufacturing experience, NIYOK holds ISO 9001 and IATF 16949 certifications, backed by a complete quality traceability system that ensures consistent delivery across every batch. From 2026, NIYOK is formally expanding into the electric vehicle (EV) and semiconductor sectors — bringing in-house engineering development capabilities that support customized sealing solutions from design through to mass production. We are committed to being your trusted precision sealing partner. Inquiries are welcome.

Frequently Asked Questions (FAQ)

Complete quality control team.

Complete quality control team.

What causes oil seals and seals to leak?

There are two main reasons to leak, one is the leakage of the inner diameter factor, and the other is the leakage of the outer diameter factor. Therefore, there are so many causes of failure. If you need professional services and consultation, please contact us for further analysis and research.

NIYOK pays more attention to the size when designing and manufacturing for customers and check if the friction resistance is too large when installing the sealing ring. In addition, NIYOK is very careful in the selection of materials and reminds customers to replace them regularly after use for a long time to avoid aging and loss.

For use of oil seals, many customers meet oil leakage and loosening, also find this condition of poor quality and material due to low price. It is important to choose a quality seal and oil seal expert. As a professional oil seal manufacturer, NIYOK has a business relationship with Honda, Nissan and other well-known car manufacturers in Taiwan have experience in cooperating in the original parts supply chain, and have cooperated with well-known vehicle parts manufacturers Athena spa, Vedamotors and Kuo Motor, etc. to produce oil seals, gaskets, and industrial supplies, etc., if any Please contact us for questions.

關聯產品
Shock Absorber Seal & Cover - Shock absorber seals in NIYOK.
Shock Absorber Seal & Cover

The shock absorber seal is an important element of the shock absorber. Its function is to prevent...

Details

NIYOK What causes oil seals and seals to leak? Introduction

Based in Taiwan, NIYOK SEALING PARTS CO., LTD. is a seal and rubber products supplier and manufacturer in Seal Industry.

With over 40 years of sealing component manufacturing experience, NIYOK holds ISO 9001 and IATF 16949 certifications, backed by a complete quality traceability system that ensures consistent delivery across every batch. From 2026, NIYOK is formally expanding into the electric vehicle (EV) and semiconductor sectors — bringing in-house engineering development capabilities that support customized sealing solutions from design through to mass production. We are committed to being your trusted precision sealing partner. Inquiries are welcome. From oil seals, O-rings, to gaskets, and customized products, application industries include manufacturing, chemical processing, defense, water treatment and filtration, hydraulics, fluid power, heavy trucks, automobiles, aerospace, oil and gas, medical and For life sciences, food and beverages, a complete product line is available for customer needs and specifications.

NIYOK has been offering customers high-quality Oil Seal, Seal, Rubber Parts, Gasket, O-Ring, Custom-slit-valve since 1983, both with advanced technology and 40 years of experience, NIYOK ensures each customer's demands are met.