Jiangsu Goodroller Machinery Co., Ltd. (GRM) traces its origins to Zhangjiagang Hongxinyuan Technology CO., Ltd., founded in 2008. After a strategic restructuring in 2015, the company has accumulated 16 years of expertise in metal forming technology and has grown into a leading domestic manufacturer of intelligent precision rolling mills and photovoltaic (PV) ribbon equipment.
ABOUT US
Global Rolling Machinery (GRM)
- Rolling Mill
- GRM-Solo
- GRM- Line
Customers
Closer To You
SINCE 2004
It has been deeply engaged in the field of metal forming for 16 years, and has now become a leading manufacturer of intelligent precision rolling mill and photovoltaic welding belt equipment in China
TALENT STRUCTURE
As of 2025, the Company employs 60 professionals, with R&D personnel accounting for over 30% of the workforce.
INNOVATION MILESTONES
Holds 50+ patents, fills the national gap "polygon wire automatic feeding device", breakthrough "bus strip calendering equipment" technology.
Advantages
- One-stop solution for metal forming processing
- Process + equipment
- Free program upgrade
- 24-hour response for after-sales service
- One-year warranty, lifetime maintenance service
- The development of multiple research results
Application
Jiangsu Goodroller Machinery Co., Ltd.
About Us

2025-03-12
What are the advantages of single mill
Single-pass mill is a equipment that completes rolling deformation only through the roll once in the rolling process, and its advantages are mainly reflected in the following aspects:

2025-03-12
Introduction to the main safety technology of steel rolling mill manufacturer
At present, steel rolling is widely used in industry, which mainly includes two types, namely hot rolling mill and cold rolling mill. And there are many kinds of products and different specifications. However, rolling steel in the shape of the billet pressure processing, need to adopt some safety techniques. So, do you know what the main safety technologies are?

2025-03-12
Rolling mill pressing system setup operation and advantages
In today's finishing mill pressing system, the belt pulley of the synchronous mechanism is wrapped in a screw, the tooth belt mechanism of the tooth belt is arranged on the side wall of the fixed housing, the driven belt pulley mechanism of the tooth belt is wound on the fixed shaft, the fixed axis around the driven belt pulley and the axis of the relative rotatable rotating fixed shaft move upward and downward.

2026-05-12
What is the working principle of High Precision Copper Alloy Strip Cold Rolling Mill
By relying on the reverse rotation of high-precision rolling rolls, a huge rolling pressure is applied to the copper alloy strip entering the roll gap, causing plastic deformation of the strip, thinning of thickness, width extension, and dense structure. At the same time, through roll gap adjustment, tension control, speed closed-loop, bending/tilting roll, and plate shape control system, high-precision thickness, flat plate shape, and smooth surface precision cold rolling forming can be achieved.

2026-05-11
How Can an Electromagnetic Wire Rolling Mill Revolutionize Modern Wire Production
The Electromagnetic Wire Rolling Mill has become a game-changer in the metal processing industry. GRM’s innovative design enhances wire quality, increases production efficiency, and reduces energy consumption. This article explores its working principle, advantages, types, maintenance tips, applications, and key considerations for modern wire manufacturers.

2026-05-08
What should be paid attention to when installing Solar PV Round Wire Machine
The installation of Solar PV Round Wire Machine (used for photovoltaic ribbon/round wire processing) involves the following five steps: basic leveling, precise leveling, alignment, electrical and grounding safety, clean environment, and no vibration during trial run. The steps are "preparation → positioning → leveling → piping and wiring → debugging". The following points will be explained clearly (refer to GB51206-2016 Photovoltaic Equipment Installation Specification).

















