Frequently Asked Questions (FAQ)

Complete testing equipment.

Complete testing equipment.

If there is a customer complaint, how will NIYOK handle it?

NIYOK has the most complete and professional QC team in the rubber industry and oil seals, so it can handle customer complaints as soon as possible, and even go to the customer site to understand the situation and do immediate rescue, and assist customers in taking corrective and preventive measures.


For oil seals, NIYOK in RD capabilities and solution capabilities help customers to improve profits, quality, reduce after-sales problems, also raise production efficiency, etc., meanwhile decrease the probability of customer complaints.

NIYOK If there is a customer complaint, how will NIYOK handle it? 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.