Wuxi Yelin Machine Tool Elevates High-Precision CNC Machining Capabilities to Empower Global Advanced Manufacturing

2026-06-30

WUXI, China – Wuxi Yelin Machine Tool Co., Ltd., a professional manufacturer and supplier of high-precision grinding and CNC machining equipment, continues to strengthen its R&D, production and service strengths, delivering reliable, high-performance machine tool solutions for diverse high-end industrial sectors worldwide. Specializing in the research, production and sales of comprehensive grinding machine series and precision processing equipment, Wuxi Yelin Machine Tool boasts a diversified product portfolio covering conventional and CNC grinding equipment. The company’s core product lineup includes cylindrical grinders, CNC cylindrical grinders, CNC internal grinders, universal cylindrical grinders, crankshaft and camshaft grinders as well as tracking and point-tracking crankshaft grinding machines. It also offers high-precision cylindrical grinders, crankshaft and camsha...

Successful Delivery of Wuxi Yelin MK1320C Precision CNC External Cylindrical Grinding Machine to Inner Mongolia Huayao Optoelectronic Technology

2026-06-03

WUXI, China — Continuing its robust expansion in China’s high-end precision manufacturing market, Wuxi Yelin Machine Tool Co., Ltd., a trusted professional manufacturer specializing in R&D, production and customization of high-precision CNC grinding equipment, has officially completed the delivery and commissioning preparation of its flagship MK1320C Precision CNC Special External Cylindrical Grinding Machine. The equipment is destined for Inner Mongolia Huayao Optoelectronic Technology Co., Ltd., a prominent high-tech enterprise dedicated to optoelectronic materials, new energy core components and precision optoelectronic equipment manufacturing. High-performance MK1320C Grinding Machine Meets Optoelectronic Ultra-precision Machining Needs The MK1320C precision CNC special external cylindrical grinding machine is a mature and upgraded core product independently developed by ...

Profile Grinders: Precision Machining for Complex Curved Contours

2026-06-29

1. Introduction In modern manufacturing, an increasing number of components require complex curved contours (such as mold cavities, aerospace turbine blades, and precision gear profiles), whose accuracy directly determines product performance and assembly quality. Unlike conventional grinders, profile grinders can precisely machine irregular curves, arcs, and special contours, achieving high precision (contour accuracy ≤ 0.002 mm, Ra ≤ 0.02 μm) and solving the technical bottleneck of complex contour machining. 2. Structure and Working Principle 2.1 Core Components - Machine Base: High-rigidity cast iron structure with vibration-damping design, ensuring stable operation and avoiding vibration-induced contour errors during grinding. - Grinding Head: Equipped with CBN/diamond grinding wheels of various shapes, matched with a high-precision rotating mechanism to ad...

Center Hole Lapping Machines: Precision Benchmark for High-Accuracy Component Machining

2026-06-22

1. Introduction As the positioning benchmark for shaft-like and disc-like components, center holes directly determine the accuracy of subsequent machining processes such as grinding and turning. After initial drilling or grinding, center holes often have tiny defects like uneven roughness or micro-scratches, which affect component assembly accuracy and service life. Center hole lapping machines specialize in refining these defects, achieving ultra-smooth and high-precision center holes (roundness ≤ 0.001 mm, Ra ≤ 0.01 μm) to ensure the quality of high-end precision components. 2. Structure and Working Principle 2.1 Core Components - Machine Base: High-rigidity cast iron structure with vibration-damping design, ensuring stable operation and avoiding vibration-induced precision errors during lapping. - Lapping Head: Equipped with multi-edge CBN/diamond lapping ti...

Honing Machines: Ultra-Precision for Inner Hole Finishing

2026-06-15

1. Introduction Different from grinders and lapping machines, honing machines achieve high-precision inner hole finishing through the combined motion of honing head rotation and reciprocation. They are essential for components requiring strict inner hole quality (roundness ≤ 0.001 mm, Ra ≤ 0.02 μm), such as engine cylinder bores, hydraulic valve holes, and bearing holes. 2. Structure and Working Principle 2.1 Core Components - Machine Base: High-rigidity structure with vibration damping to ensure stable operation during honing. - Honing Head: Equipped with CBN/diamond honing stones and an expansion mechanism to fit inner hole surfaces evenly. - Spindle System: Drives the honing head to rotate and reciprocate stably, with runout controlled within 0.0005 mm. - Feed & Control: Precision servo feed and CNC control for automated parameter adjustment and co...

Lapping Machines: Ultra-Precision for Surface Finishing

2026-06-08

1. Introduction Lapping machines achieve ultra-precision surface finishing through abrasive lapping, differing from grinders by using loose abrasives for gentle material removal. They are essential for components requiring extreme precision (flatness ≤ 0.001 mm, Ra ≤ 0.02 μm), such as precision bearings, optical parts, and electronic components. 2. Structure and Working Principle 2.1 Core Components - Machine Base: High-rigidity structure with vibration damping, ensuring stable operation. - Lapping Plate: Precision flat plate (cast iron/copper) for abrasive holding and material removal. - Workpiece Fixture: Soft clamping to avoid deformation, suitable for fragile precision parts. - Abrasive System: Loose abrasives (diamond/CBN) mixed with lapping fluid for uniform grinding. - Drive & Control: Stepless speed regulation and CNC control for automat...

Vertical Grinders: High-Rigidity Precision for Heavy-Duty Finishing

2026-06-01

1. Introduction Vertical grinders, distinguished by their vertical spindle layout, excel in processing large, heavy, or high-precision workpieces. With advantages of compact structure, strong anti-vibration performance, and minimal workpiece deformation, they meet the strict precision requirements of modern heavy-duty manufacturing (runout ≤ 0.001 mm, Ra ≤ 0.1 μm). 2. Structure and Working Principle 2.1 Core Components - Machine Base: High-rigidity cast iron with reinforced ribs, ensuring stability and reducing vibration. - Vertical Spindle System: High-precision spindle with bearings, providing stable power for grinding wheel rotation. - Grinding Head & Dressing System: CBN/diamond grinding wheels with automatic dressing to maintain precision and sharpness. - Rotary Worktable: Horizontal rotating table for workpiece clamping, suitable for large or ...

Face Grinders: Precision for Flat Surface Finishing

2026-05-25

1. Introduction Flat surfaces are core features of many mechanical components, and their precision directly affects assembly accuracy and service life. Face grinders, as key finishing equipment, achieve high-precision flat surfaces (flatness ≤ 0.002 mm, Ra ≤ 0.04 μm) through precise grinding motion, meeting the strict requirements of modern manufacturing. 2. Structure and Working Principle 2.1 Core Components - Machine Base: High-rigidity cast iron/Granitan® with vibration-damping systems, ensuring stability. - Spindle System: High-precision spindle with bearings, controlling runout ≤ 0.001 mm for stable grinding wheel rotation. - Grinding Wheel: CBN/diamond superabrasives, with automatic dressing to maintain sharpness. - Worktable & Feed System: Precision servo-driven worktable, feed accuracy ≤ 0.0005 mm. - Cooling & Detection: Hi...

Crankshaft Grinders: Precision for Engine Core Machining

2026-05-18

1. Introduction As the heart of internal combustion engines, crankshafts convert piston reciprocating motion into rotational motion, directly affecting engine performance. After rough machining, precision grinding is essential to eliminate deformation and improve journal accuracy. Crankshaft grinders, with unique follow-up grinding and multi-axis synchronization, achieve high precision (roundness ≤ 0.001 mm, Ra ≤ 0.04 μm), meeting the stricter requirements of advanced engine technology. 2. Structural Composition and Working Principle 2.1 Core Structural Components - Machine Base: Made of high-quality cast iron or Granitan® with vibration-damping systems, ensuring rigidity and thermal stability for long-term operation. - Spindle System: Consists of workpiece and grinding spindles, with high-precision bearings to control runout within 0.001 mm, enabling steples...

Guideway Grinders: Core Equipment for High-Precision Machining and Detailed Application Fields

2026-05-11

1. Introduction In modern precision manufacturing, guide components (such as linear guideways, sliding guideways, and dovetail guideways) are the core functional parts of machine tools and precision equipment, responsible for guiding the motion of moving components, ensuring the accuracy and stability of motion, and directly determining the machining accuracy, service life, and overall performance of the equipment. The precision of guideways is the foundation of high-precision machining—even a tiny error in guideway straightness, flatness, or surface roughness can lead to significant deviations in the motion trajectory of the equipment, affecting the quality of the final product. Traditional grinding equipment, such as ordinary surface grinders and cylindrical grinders, have limitations in machining guideway components: they cannot effectively guarantee the straightness and parall...