Essex Furukawa Chooses Sight Machine for Digital Transformation of EV Component Plants in China, U.S. and Germany

February 9, 2021

ATLANTA — Essex Furukawa, the world’s largest manufacturer of the magnet wire/winding wire that powers motors, including for electric vehicles (EV), has selected Sight Machine Inc. as the manufacturing productivity platform for its plants in the United States, China, and Germany.

The agreement extends the digital transformation initiative Essex Furukawa began at its magnet wire plant in Torreón, Mexico, where Sight Machine has helped to increase production needed to meet fast-growing demand from EV production. Essex Furukawa will now use Sight Machine to improve manufacturing quality, speed and uptime in its plants supplying automakers in four of the world’s six largest auto making countries.

“Sight Machine is changing the way our people make decisions,” said Jacques Wannenburg, Vice President of IT. “Rather than making decisions based on gut instinct, they’re making more informed decisions based on data and insights from using the Sight Machine platform.”

“It also enables rapid experimentation, meaning that we can tweak something on the line and measure the impact very quickly,” Wannenburg said. “People are better equipped to make decisions because they have visibility they didn’t have before.”

The streaming data pipeline provided by Sight Machine turns plant data into common data models that capture manufacturing reality in digital form, enabling manufacturers to resolve production problems and continuously improve performance, quality and availability.

Due to the rapid growth in EV manufacturing globally, Essex Furukawa has faced significantly increased demand in quantity of orders as well as demands for higher quality of supply. The magnet wire Essex Furukawa makes for EV motors must meet exacting standards enabling it to withstand years of severe stress, including high heat (up to 265°C), high electrical current and fast switching frequencies, without failing.

At its Torreón plant, Essex Furukawa used Sight Machine to improve production speed while maintaining top quality standards. Through continuous improvement and deployment of new Sight Machine capabilities including prescriptive analytics, Essex Furukawa will now use the platform to also focus on improvements in quality and uptime.

Essex Furukawa is adopting a unified method to measure Overall Equipment Effectiveness (OEE), according to the formula of availability (uptime) times performance (speed) times quality, consistently across all its plants. Most companies are unable to measure OEE consistently across multiple plants due to the lack of a common data foundation and standardized measurement procedures.

About Essex Furukawa

Essex Furukawa Magnet Wire LLC is the leading, global provider of magnet wire that is used by most major OEMs, Tier 1 suppliers, and industry leaders in the automotive, energy, industrial, and commercial & residential sectors. The Atlanta-based company is a global joint venture formed in 2020 between Essex Magnet Wire and Furukawa Electric Co., Ltd., both leaders in magnet wire product development, and custom solutions. The combined entity, relying on the strengths of both Essex Magnet Wire and Furukawa Electric, draws on more than two centuries of combined experience and knowledge to push forward innovation while also remaining focused on delivering manufacturing excellence and outstanding customer service. (

About Sight Machine

Sight Machine drives rapid increases in manufacturing productivity. Our manufacturing productivity platform delivers real outcomes in efficiency, sustainability and quality. Manufacturers that deploy Sight Machine’s software empower teams to better collaborate, innovate and accelerate their journey of continuous productivity improvement. Founded by a team with deep manufacturing expertise, Sight Machine has offices in San Francisco and Ann Arbor, Mich. (

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