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

2026-10-29 End Mill Chatter: Causes, Fixes, and How to Get Stable Milling Results
An end mill starts to scream after the first pass in a deep cavity. The surface looks like a washboard and the tool path no longer follows the programmed contour. This is not a random event; it is re...
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2026-10-22 Driven Tools on CNC Roll Lathes: How to Choose, Size, and Justify the Payback
A nine-tonne work roll is sitting between centres, and the job sheet asks for a worn journal keyway to be re-cut plus four tapped holes on the end face. On a lathe with static tooling only, that roll...
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2026-10-15 CNC Machine Basic Knowledge: Axes, G-Code, Setup, and Safety for Beginners
A machinist loads a steel roll into a lathe, closes the guard, and presses cycle start. The turret indexes, the tool touches off, and the first pass cuts a clean cylinder within 0.05 mm. None of that...
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China roll turning lathe manufacturers and OEM/ODM CNC slotting machine suppliers