Henan SUMH Abrasive & Tools Co., Ltd.

About Us

Henan Sumh Abrasive & Tool Co., Ltd. is located in Zhengzhou, Henan Province. Since its establishment, we have focused on the production, R & D and sales of abrasive tools. Taking advantage of the industrial and logistics advantages of Zhengzhou, and relying on the geographical advantages of the abrasive tool production base, we are a new enterprise integrating the production and sales of abrasive cloth wheel, flower butterfly, torque sand disc, nylon grinding disc, black diamond, cleaning cloth resin...

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2008

Founded

1000+

㎡ Factory

300+

Employees

99+

Equipments

Our Products

We produce high-quality coated abrasive products for domestic and international markets, serving industries from 3C electronics to heavy manufacturing.

Flap Disc

Durable multi-flap design for efficient grinding and blending on metal surfaces.

Cutting Wheel

High-strength resin-bonded wheels for fast, clean cutting of metal and alloys.

Sharpening Stone

Precision sharpening stones for tools, blades, and industrial cutting edges.

Flexible Grinding Wheel

Elastic grinding wheels ideal for contouring and finishing curved surfaces.

Abrasive Cloth in Rolls

Continuous abrasive cloth rolls for custom shaping and automated processes.

Flexible Disc

Flexible backing with abrasive surface for polishing and finishing applications.

Strip-It

Aggressive surface conditioning tool for rust, paint, and oxide removal.

Velcro Disc

Quick-change abrasive discs with hook-and-loop backing for fast replacement.

Surface Condition Flap Disc

Specialized flap disc for surface preparation and conditioning tasks.

Mini Flap Disc

Compact flap disc for precision grinding in tight spaces and detailed work.

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R&D & Quality Innovation

Our research and development team is committed to continuous innovation in abrasive technology, ensuring superior performance, durability, and efficiency across all our product lines.

Advanced Testing

Rigorous quality control and performance testing under industrial conditions.

Innovation Focus

Ongoing development of new materials and bonding technologies for better results.

Scalable Production

High-capacity manufacturing with strict process control and consistency.

Applications in 3C Electronics

As a major 3C manufacturing country, China accounts for 70% of the global production capacity, providing broad market opportunities for domestic grinding enterprises.

Challenges & Solutions

Poor grinding environment and long processing times
Uneven quality and low production efficiency
Transition from manual to intelligent robotic grinding
Customized system solutions for precision finishing

Our abrasive tools are engineered to meet the high demands of 3C electronic manufacturing, including smartphones, tablets, and laptops.

Latest News

Introduction of Grinding Wheel and Diamond Grinding Wheel

There are many kinds of grinding wheels, such as diamond grinding wheel, tungsten steel grinding wheel and so on...

Introduction of Several Kinds of Diamond Grinding Wheel Abrasives

Diamond grinding wheel is a commonly used grinding wheel among grinding wheels...

The Difference Between Grinding and Cutting

Grinding and cutting belong to an important part of machining, but what is the difference between them?

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