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

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

NIYOK combines expert sealing engineering, 40 years of manufacturing experience, and advanced production equipment to deliver comprehensive sealing solutions for customers worldwide. NIYOK brings 40 years of seal manufacturing expertise, certified to ISO 9001 and IATF 16949, with full quality traceability ensuring consistent batch-to-batch delivery. In 2026, we expanded into the electric vehicle (EV) and semiconductor sectors, offering customized sealing solutions from design through mass production, powered by in-house engineering capabilities. Your trusted precision sealing partner. Inquiries welcome.

NIYOK SEALING PARTS CO., LTD.

NIYOK combines expert sealing engineering, 40 years of manufacturing experience, and advanced production equipment to deliver comprehensive sealing solutions for customers worldwide.

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NIYOK Introduction

NIYOK SEALING PARTS CO., LTD. is Taiwan supplier and manufacturer in Seal Industry. NIYOK has been offering our customers high quality Oil Seal, Seal, Rubber Parts, Gasket, O-Ring, Custom-slit-valve since 1983. With both advanced technology and 40 years experience, NIYOK always make sure to meet each customer's demand.