- Jiangsu Goodroller Machinery Co., Ltd. (GRM) was founded in 2008 and restructured in 2015.
- 16+ years of expertise in metal forming.
- Leading manufacturer of intelligent precision rolling mills and PV ribbon equipment.
Global Rolling Machinery (GRM)
Customers
Closer To You
SINCE 2008
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
Aerospace
Automotive
Medical
Renewable Energy
R&D
Military
Jiangsu Goodroller Machinery Co., Ltd.
About Us
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.
Learn More
GRM, a leading China rolling mill manufacturer with 16+ years of expertise, offers CE-certified flat wire, strip, and reduction rolling mills. Get factory-direct pricing and free prototype testing for solar PV ribbon & aerospace alloys.
Featured Products
News
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.
2026-08-07
How Can a Rectangular Wire Micro Rolling Unit Improve Precision Manufacturing Efficiency
When manufacturers require ultra-precise rectangular wire production with consistent dimensions and superior surface quality, GRM provides advanced solutions through its Rectangular Wire Micro Rolling Unit. Designed for high-accuracy metal forming applications, this micro rolling system helps industries achieve stable wire geometry, excellent material utilization, and reliable production performance.
2026-08-04
How Can a High-Speed Precision Wire Drawing Machine Improve Modern Wire Manufacturing Efficiency
High-Speed Precision Wire Drawing Machine has become an essential solution for manufacturers requiring higher productivity, tighter dimensional accuracy, and stable wire quality. As a professional rolling mill equipment manufacturer, GRM develops advanced wire processing solutions designed to help global customers achieve efficient and reliable production.
2026-08-04
What is the working principle of Two High Rolling Machine
The core working component of Two High Rolling Machine is a pair of parallel rollers arranged vertically. By relying on the gap between the two rollers, rolling pressure is applied to metal sheets, strips, and billets, causing plastic deformation of the materials, reducing thickness and elongation, and achieving thinning and shaping. Divided into reversible and irreversible; Cold rolling and hot rolling double roll mills have a simple structure and are commonly used for rough rolling of thin strips, foils, non-ferrous metals, and steel billets.
