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We supply high quality products based on fastening technology, assembly technology and measurement and inspection technology.

The three divisions of NITTO SEIKO cooperate to develop and supply advanced and high quality products. These divisions are the Fastener Division, which handles screw products (industrial fasteners), the Machinery Division, which handles automated assembly machinery, and the Control System Division, which handles measurement and inspection machinery.

※Each link will go to the NITTOSEIKO Co., Ltd. website

screw products (industrial fasteners)

Screw products (industrial fasteners)

NITTO SEIKO has manufacturing plants in five bases overseas and boasts one of the biggest production capacities in the world.

 

●Major products

Precision screws, TAPTITE® series、Loose-proof screws、 Special cold forget parts、 Screw manufactring tools

Product information 

Automated assembly systems

Automated assembly systems

The company also has many proven results in the building of large-scale lines and is the top manufacturer for screw fastening machine automation. We work together with the customers to build the optimal assembly methods.

 

●Major products

Screw drivers、 Automatic screw driving machines、 Screw driving robots、 Automated assembly systems

Product information   

Inspection Equipment

Inspection Equipment

With our fluid measurement systems and various inspection and cleaning machines, we respond to the requirements of customers for quality improvement and a reduced burden on the environment.

 

●Major products

Flowmeters、 Measuring, Instrumentation systems、 Inspection systems、 Micro-bubble washer

Product information 

Application examples by industry

Nitto Seiko's technology is active in a wide variety of industries

Nitto Seiko's technology is active in a wide variety of industries

Nitto Seiko products are active in a wide variety of industries. For example, “industrial fasteners (screws)” are used to conclude all industries such as automobiles, cameras, mobile phones, and glasses. “Screw tightening robots” and “automatic assembly machines” are used in the assembly process of automobiles, home appliances, amusement equipment and information equipment. Furthermore, "flow meters" are used in the process of making food, seasonings, juices, foods, drinks, and chemical products.

※Each link will go to the NITTOSEIKO Co., Ltd. website

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Video Content

                                               

Screw tightening system [English]