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Precision Honing Machines & Tools

High-precision honing solutions for automotive, industrial, and maintenance applications. Trusted by manufacturers worldwide for reliability, accuracy, and performance.

About Zyhoning

Shanghai Zhuyun Machinery Co., Ltd. is a high-tech enterprise integrating the production of honing machine tools, honing tools, deep hole machine tools, deep hole tools, and abrasives. With years of expertise, we deliver high-precision, stable, and reliable equipment trusted across industries.

Our product lineup includes advanced honing machines such as MRL1800, MRL1805, MVR220, and MVRL160, designed for automotive engine cylinder blocks, compressor cylinders, train air compressors, oil field components, and more.

  • ISO-Certified Manufacturing
  • Global Export to 50+ Countries
  • OEM & Custom Tool Solutions
  • 24/7 Technical Support
Factory Interior

Our Products

Horizontal Honing Machine MRL1805

Horizontal Honing Machine MRL1805

Mechanical feed system, high precision for small/medium hole parts. Ideal for automotive and industrial applications.

Vertical Honing Machine

Vertical Honing Machine

Suitable for engine cylinder blocks, compressors, and large diesel engine components. High stability and accuracy.

Progressive Honing Machine

Progressive Honing Machine

Automated sequence with indexed table. Each tool increases bore diameter step-by-step for calibration and finish.

Honing Mandrel

Honing Mandrels & Tools

Custom and standard diamond/CBN honing mandrels. Compatible with Sunnen and other systems.

Single Pass Diamond Honing Tools

Single Pass Diamond Honing Tools

Multi-stone honing heads for high-efficiency finishing. One-pass bore sizing with diamond abrasives.

Honing Stone

Diamond & CBN Honing Stones

Sunnen K8/K10/K12/K16/K20 and L10/L12/L16/L20/P20/P28 compatible. High wear resistance and precision.

Deep Hole Drilling Machine

Deep Hole Drilling Machine

Horizontal and 3-coordinate models. BTA and gun drill systems for deep hole machining up to 100x diameter.

Scraping & Roller Burnishing Tools

Scraping & Roller Burnishing Tools

Improve surface finish and fatigue strength. Ideal for hydraulic cylinders and precision bores.

BTA Drill Bit

BTA Drill Bits & Accessories

High-performance BTA series drills for deep hole applications. Coolant-through design for chip removal.

Portable Hones

Portable Honing Tools

Compact, handheld honing systems for on-site maintenance and repair of engine cylinders and hydraulic components.

Honing Head GHSS Series

GHSS Series Honing Head

Precision honing heads for cylinder applications. Adjustable stone expansion and consistent pressure control.

Gun Drill Accessories

Gun Drill Accessories

Single and double-edge gun drills, guide bushes, coolant fittings, and tool holders for deep hole drilling.

Why Choose Zyhoning?

High Precision Engineering

Our machines deliver micron-level accuracy with stable mechanical feed systems and advanced control mechanisms.

Industrial Durability

Built for continuous operation in demanding environments. Robust construction ensures long service life.

Global Support

We serve customers in over 50 countries with technical support, spare parts, and customization services.

15+
Years Experience
50+
Countries Served
200+
Product Models
10K+
Machines Sold

Frequently Asked Questions

What is the difference between honing and grinding?

Honing uses an abrasive stone to improve surface finish and geometric accuracy of bores, while grinding removes material using a rotating wheel. Honing achieves better roundness and cross-hatch patterns for oil retention.

Can you customize honing tools for specific applications?

Yes, we offer custom honing tools and mandrels tailored to your bore size, material, and surface finish requirements. Contact us with your specifications.

Do your machines support automation integration?

Yes, our progressive and vertical honing machines can be integrated into automated production lines with indexing tables and CNC controls.

What types of materials can be honed?

Our tools and machines work with cast iron, steel, aluminum, stainless steel, and hardened alloys. Diamond and CBN stones are used for hard materials.

How do I maintain honing stones?

Regular dressing ensures consistent cutting performance. Use proper coolants and avoid excessive pressure. Refer to our 'Dressing Skills for Honing Sticks' guide.

Get in Touch

Have questions about our honing machines, tools, or customization options? Reach out to our team for expert support.

+86 021-59882252
No. 518, Shangsu Road, Qingcun Town, Fengxian District, Shanghai

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