About Rotech
About Rotech
COMPANY PROFILE

Rolling Technologies (ROTECH), founded in 2014, specializes in providing professional equipment and technical services for cold rolling, with a focus on precision cold rolling mills. As a national high-tech enterprise, it holds multiple authorized patents for new material equipment and technologies.

The company's main products include 20-Hi, 2-Hi, 4-Hi, 6-Hi, 18-Hi precision cold rolling equipment, ultra-thin alloy processing lines, and primary/secondary automation systems. It provides high-value solutions and professional, efficient services for industry customers' process challenges, plus specialized maintenance for imported precision rolling mills.

Through global collaborations with renowned enterprises, the company has successfully rolled ultra-thin flat alloys, including 0.01mm stainless steel, 0.008mm copper foil, and 0.02mm ultra-thin electrical steel. This demonstrates ROTECH’s deep expertise in conventional rolling equipment, particularly precision rolling equipment and processes for ultra-thin metal strips and foils.


DEVELOPMENT HISTORY
In 2014

Shanghai Rolling was established

In 2017

Shanghai Rolling delivered its first complete rolling mill.

In 2019

Successfully delivered the ZR23-37 20-Hi precision rolling mill.

In Oct 2020

New CRM650 20Hi precision rolling mill passed acceptance

In 2021

New 4Hi precision rolling mill for composite plates and strips was delivered.

In April 2022

POSCO launched its 20-roll and skin-pass overseas expansion project.

In Mar 2022

New 20Hi rolling mill for high-performance electrical steel was accepted and delivered.

In 2023

multiple new copper foil rolling mill projects were successfully delivered.

In January 2024

Jiangsu Rolling was established

In 2024

R&D of Vietnam CRM1700 four-roll high-speed rolling mill began

In 2025

R&D of a new semiconductor mask precision foil rolling mill will start.

In Future

More glorious journeys await us to embark on

corporate culture

Upholding the mission of "winning trust through quality and driving the future with innovation," ROTECH will keep forging premium products with craftsmanship and delivering value via efficient, meticulous services. We’ll continue to collaborate with global partners to share cutting-edge technologies and achieve mutual success.

  • Provide advanced technologies, products and services in metallurgical and non-ferrous industries for customers.

  • Provide advanced technologies, products and services in

  • Continuously innovate and develop products for customers in terms of quality improvement, energy saving, and pollution reduction.

  • Combine process automation with metallurgical and non-ferrous process know-how to bring continuous added value to customers.

Core Values

Forge fine products with ingenuity and create value through service; Win trust with quality and carry the future with innovation.

QUALIFICATION CERTIFICATE

As a national high-tech enterprise and a Shanghai "Specialized, Refined, Unique and Innovative" enterprise, as well as a Jiangsu double-software enterprise, Rolling Technologies (ROTECH) holds multiple national patents and software copyrights.

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