Supplying original parts to Taiwan Tier 1 manufacturers, such as Taiwan Honda, Nissan, Mitsubishi, Lotus and Luxgen.


Design and manufacture of sealing parts of rubber and complex material


Replacement and repair parts for the automotive industry


We develop and manufacture a wide range of '100% Made in Taiwan' oil seals for the textile, agricultural and automotive industries with products such as engines, transmission, power steering, oil seals, automotive shock absorbers. This is not all. Everything can be sealed.

Niyok produce quality rubber and complex material sealing parts for a diversity of products that also include, but are not limited to; washing machines, motorcycles, consumer products, coffee machines.

Our product diversity and our ability to produce custom-designed sealing parts makes us a preferred partner for many.

We are, after all, Seal Engineers.


We understand that sealing parts can be overlooked. But in our experience, a good seal can and will make the difference. Sealing implies regulatory quality standards. At Niyok,we take safety issues very seriously.All our products are Taiwan Made. In being so, we are able to control the full production process, from start to finish.

Niyok is an ISO 9001 & ISO/TS 16949 and D&B D-U-N-S Registered manufacturer.

We have been working with some of the biggest names in the automotive industry, Niyok has been an original part supplier for Taiwan Honda and Nissan since 2001. Furthermore, we take great pride in our Quality Management & Control systems.

We monitor and maintain the consistency of each product's quality, from the storage of raw material, inspection of lot material, tracing forming parameter, to appearance checking and size measurement of finished parts.


Our team is professionally trained and equipped to solve the most challenging design and development requests. Armed with the latest 3D CAD software, years of experience in sealing engineering and a state-of-the-art manufacturing facility, Niyok is able to provide comprehensive sealing solutions to both, local and international customers.


In 2013, Niyok moved to a new manufacturing facility in the Lukang industrial park, in Central Taiwan. This enabled Niyok to increase its product line proposition in response to market needs. Built around strong management systems and the ability to adjust its manufacturing process according to specific requirements,

Niyok operates a stable production line with maximum output, shorter lead time and at minimal cost to customers.

Oil seal
Rubber gaskets
Rubber products
TEL:+886 4 7810-668 FAX:+886 4 7810-778
NO. 29, Lu-Gong S. 4th Rd., Lu-Gang Town, Chang-Hua County, 50544 Taiwan