Innovation Never Ends

The company focuses on product innovation and provides products for domestic and foreign customers
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JINGYU MACHINERY

We are an enterprise specializing in the development, production and sales of CNC machine tools, special machine tools and supporting automation products
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ABOUT

Nantong Jingyu Machinery Co., Ltd.

Founded in 2000, we are an enterprise specializing in the development, production and sales of CNC machine tools, special machine tools and supporting automation products.As

China roll turning lathe manufacturers and OEM/ODM CNC slotting machine suppliers

, our company has self-operated import and export rights and has passed ISO9001/2015 quality certification. And has a number of independent intellectual property rights.

Other CNC Machine Parts
We also supply other spare parts, such as checkered plate milling cutters, roll slotting tools, oil pumps, motors, CNC systems, etc.
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Grinder Accessories
This series mainly provides common-wearing parts for CNC TC ring grinding machines and composite roll grinding machines, such as mandrel...
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Lathe Spare Parts
This series mainly provides common-wearing parts for CNC roll lathes, such as CBN blades, PCD blades, chucks, screws, etc.
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Milling Machine Spare Parts
This series is mainly for CNC crescent groove milling machines to provide common-wearing parts, such as milling tool holders, milling cu...
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CNC Vertical Machining Center
All three axes of the machine are P3-level 50×P10 ball screws, and the assembly process of 2-end fixed pretension is used to strengthen ...
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CNC Vertical Milling Machine
The CNC-reinforced milling machine adopts a full-gear spindle box, and the spindle transmission part adopts gears with precision of more...
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EDM Diamond Wheel Dressing Machine
MX250 is a standard diamond wheel dressing machine, used for forming and dressing diamond wheels for metallurgical steel mills. The diam...
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Laser Machining Center
This machine tool is a new type of CNC roll grooving machine tool developed based on the company's CNC roll milling machine series and a...
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CNC Milling Cutter Sharpening Machine
This machine is mainly used for grinding and repairing the milling cutter of roll threaded cross rib, which can easily repair and grind ...
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CNC Roll Engraving Machine
CNC roll engraving machine is suitable for processing various roll end face markings. Through the automatic editing software, it can gen...
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CNC Roll Cutting Machine
This machine tool is a new type of CNC roll grooving machine tool developed based on the company's CNC roll milling machine series and a...
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CNC Checkered Plate Milling Machine
At present, pattern roll engraving at home and abroad generally adopts electrolysis method, ordinary horizontal milling machine milling ...
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FACTORY

FACTORY TOUR

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Workshop
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Office
Wall of Honor
Factory hall
Factory exterior
Factory exterior
Factory exterior

Stable product quality

The company strictly implements procedures such as screening and auditing of raw material suppliers, testing of incoming materials, and comparison of incoming materials; production process design and program control make each batch of products more stable and traceable, and achieve high-efficiency production control; strict Carry out inspection and quality control on each batch of products according to the supplier's indicators.
The product is cost-effective and valuable

The company's geographical location and capable management team reduce transportation and labor costs; it reduces production costs by strictly controlling procurement costs and implementing efficient production control; its professional R&D team and technical service team can continue to provide new and more cost-effective products. product
Continuous and reliable product supply

The company's production capacity is very sufficient, and it has a high degree of control over the price, quality and stable supply of raw materials, laying the foundation for continued production.
Fast and considerate extended services

The company has always adhered to seamless service, and has carefully built an after-sales service team composed of technical backbones to implement round-the-clock tracking services to help customers solve problems, form a regular communication and consultation mechanism with customers, establish a customer file system, and strive to After-sales service is faster and more considerate.

Stable product quality
The product is cost-effective and valuable
Continuous and reliable product supply
Fast and considerate extended services

2026-08-20CNC Lathe Components Explained: How Each Part Affects Precision and Reliability
It is not the spindle speed on the spec sheet that tells you how a CNC lathe will perform after years of production. It is the quality of the individual components and how they work together. Whether...
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2026-08-13CNC Roll Machine Guide: Types, Selection & CNC Roll Processing Machines
What Is a CNC Roll Machine? A maintenance engineer at a rolling mill watches campaign intervals shrink as work roll surfaces wear unevenly. The rolls need re-machining, but the existing machine tools...
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2026-08-06Roll Turning Lathe Guide: Types, Applications, Selection Tips
What Is a Roll Turning Lathe? A worn work roll from a bar mill arrives in the maintenance shop with surface cracks and 10 mm of stock to remove on the diameter. Before any grinder can produce the fin...
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China roll turning lathe manufacturers and OEM/ODM CNC slotting machine suppliers

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China roll turning lathe manufacturers and OEM/ODM CNC slotting machine suppliers