Frequently Asked Questions (FAQ)

NIYOK is a professional manufacturer of sealing and oil seal.

NIYOK is a professional manufacturer of sealing and oil seal.

Why is NIYOK a trusted supplier and manufacturer?

NIYOK has 40 years of professional manufacturing of seals, has ISO 9001 and IATF 16949 quality certification, and is a supplier of original parts for Taiwan Honda, Nissan, Mitsubishi, Lotus, Luxgen and other well-known car manufacturers, and the fast standard delivery time is 45 days to ensure Customer's production line is smooth and processing quality.


NIYOK provides same-day delivery and quality inspection of each order, and meets your application specifications. It has a complete inspection process, from raw material incoming inspection, rubber material inspection and dimensional inspection, to operator's independent inspection in the production process and on-line inspections, as well as finished product inspections to ensure quality and compliance specification.

NIYOK Why is NIYOK a trusted supplier and manufacturer? Introduction

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

NIYOK is a leading seal and oil seal manufacturing expert, with a professional design and manufacturing team to provide high-quality oil seal products for all industrial and automotive applications. 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 since 1983, both with advanced technology and 40 years of experience, NIYOK ensures each customer's demands are met.