Round Rolling Mills
The most advanced cantilever structure, the whole machine transmission adopts the grinding gear, the rolling head adopts 45 degrees 90 degrees, convenient and rapid roll change and maintenance, suitable for the diameter of the round wire pipe material such as titanium alloy, precious metal, alloy brass and so on below 30mm diameter. Design speed:30to 200m/min.
Flat Wire Rolling Mills
The machine is suitable for roll forming flat wire, all kinds of copper, aluminum, stainless steel, carbon steel. 30mm diameter. Design speed: 30to 200m/min.
Profile Rolling Mills
The machine is suitable for roll forming flat wire, all kinds of copper, aluminum, stainless steel, carbon steel. 30mm diameter. Design speed: 30to 200m/min.
OUR SOLUTIONS
PRECISION MILL MANUFACTURERS WITH INDEPENDENT RESEARCH AND DEVELOPMENT AND MANUFACTURING CAPABILITIES
- Sectors
- Technologies
Energy Transition
Automotive
Solar
Steel mills
Home Appliances
Medical Treatment
Die makers
Silos & Steel tanks
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Equipment 2
Equipment 3
Equipment 4
Equipment 5
Equipment 6
Equipment 7
Equipment 8
HIGH VALUE-ADDED SOLUTIONS
Advanced Manufacturing System
Equipped with Japanese CNC machining centers, laser precision measurement tools, and fully automated assembly lines.
Integrated R&D centers, machining workshops, and quality control labs ensure end-to-end production.
Innovation Milestones
Polygonal Wire Automatic Feeding Device (Patent No. ZL 2020 228400538), filing domestic technology gaps.
Breakthrough Busbar Rolling Equipment technology.
FIRST-LEVEL 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.
Jiangsu Youzha Machinery Co., Ltd.
About Us
Jiangsu Youzha 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 Machinery is the professional of the flat wire rolling mill, strip rolling mill, reduction rolling mills manufacturer and supplier in China.
News
2025-04-27
European cutting-edge technology helps! Innovate photovoltaic ribbon manufacturing technology with Plasmait
Core highlights: Redefine metal processing efficiency and environmental standards
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.
2026-01-05
How Can a Complex Profile Rolling Mill Reduce Scrap While Holding Tight Tolerances?
Complex profiles look great on a drawing—until the first trial run exposes twist, waviness, edge cracking, inconsistent dimensions, or a surface finish that doesn’t meet spec.
2025-12-30
What are the core values of photovoltaic welding strip rolling mill
The photovoltaic welding strip rolling mill is the core equipment for photovoltaic welding strip production, and its core value runs through the four core dimensions of welding strip quality, component performance, production efficiency, and industry adaptability. It directly determines whether the welding strip can meet the strict requirements of photovoltaic modules (especially high-efficiency modules), and is also the key to cost reduction and efficiency improvement of the production line. The core value can be summarized as 5 cores+2 extensions, accurately landing and meeting the industry's needs:
