Die grinders are kind of portable power tools used for grinding, sanding, polishing, or machining material (typically like stone, wood, glass...). It’s one of the most popular tools people use for their daily work.

Die grinders typically rotate at a high speed, typically 25,000 rpm. This is much faster than most cutting tools. As such, one must use accessories rated for such a high rpm to avoid the tool shattering

There are a lot of suppliers offering electric die grinders in China, the below are the leading ones because of their high-quality and better performances.

1. Bosch

The Bosch Group is a leading global supplier of technology and services. The Bosch Group comprises Robert Bosch GmbH and its more than 350 subsidiaries and regional companies in more than 60 countries. If its sales and service partners are included, then Bosch is represented in roughly 150 countries

The Power Tools Division of the Bosch Group is the world market leader for power tools and power tool accessories. The core success factors are dedicated associates and a furious pace of innovation. Each year, Bosch launches more than 100 new power tools into the global market

2. Dremel

Dremel Dremel was founded in 1932. The founder of the company, A.J. Dremel, was also the inventor of the electric die grinder. In the process of continuous product innovation, Dremel entered the European market and achieved success. In 1993, Dremel was acquired by Robert Bosch and became a member of the Bosch Group. Dreme has a history of over 81 years. Whether a DIYer, a professional or a hobbyist, there is a Dremel electric grinder for him.

3. Metabo

Metabowerke GmbH with its headquarters in Nürtingen, Germany; Metabo is a manufacturer of high quality power tools for professional users. The company was founded in the 1920s and got its name from a hand drill, the so-called "Metallbohrdreher". Today, Metabo offers a wide range of power tools. March 1, 2016 Metabo was acquired by Hitachi Koki, part of Hitachi Group.

4. Makita

Makita is a Japanese power tool manufacturer founded in Nagoya on March 21, 1915 by Shigeru Saburo Makita. The company is currently headquartered in Anshi, Aichi Prefecture, and has branches in many countries and regions around the world. In 2012, the annual sales amounted to 2.9 billion US dollars, making it the largest power tool manufacturer in Japan

5. Worx

Its mother company is Positec Group

In 1994, Positec company was established in Suzhou city by several young people, which specialized in the trading business of power tools

With the continuous expansion of the company's scale, in 1997,Positec realized the importance of the combination of industry and trade, started building its own work plant and manufactured power tools, soon it became the first OEM/ODM supplier of Black & Decker in China in 1998.

In 2007, Positec established its own brand Worx, and began to open branches in different overseas countries. At the same time, it began to promote the Worx brand to the Chinese domestic market and established a new production base in Suzhou.

6. Milwaukee

The Milwaukee Electric Tool Corporation is an American company that develops, manufactures, and markets power tools. It is a brand and subsidiary of Techtronic Industries, a Hong Kong-based company, along with AEG, Ryobi, Hoover, Dirt Devil, and Vax. It produces corded and cordless power tools, hand tools, pliers, hand saws, cutters, screwdrivers, trims, knives, and tool combo kits. It is since 2016 the biggest supplier of cordless power tools in North America, coming close with Bosch in second place, and Stanley Black and Decker at third place.

7. KYNKO

KYNKO, founded in 1993, is a leading professional power tools manufacturer in China, a Famous-brand Enterprise & National High-tech Enterprise. With two industrial production bases, KYNKO owns more than 20 production line and hundreds of world-class automatic production & testing equipment. Kynko is committed to the development and production of high quality professional power tools.

With more than 28 years development, Kynko owns two production bases, which covers more than 80,000 m factory area. Until now, KYNKO has more than 600 staff, including a group of professional engineers & technicians.

Since its established, KYNKO maintains an enormal investment in R&D and strives to own a range of core technologies. It set development direction to manufacture high quality professional power tools all the time. All the products owns CCC certificate and many of them have passed CE, GS, EMC, CB, UL, etc. certificate. Kynko factory has passed ISO9001:2015 quality system and awarded as "Well-known Trademark" & "High-tech Enterprise" by Chinese government.

As a leading Chinese power tools factory, KYNKO has strong production capacity. Under the help of advance equipment and a group of well trained workers & technician, KYNKO tools are continuous delivered to the worldwide customers with stable quality and high efficiency. KYNKO tools have been successfully sold to Europe, Asia, America, Australia, Africa, etc. market, more than 70 countries. Kynko believe science and technology creates better life. Welcome to join KYNKO worldwide business patterns and establish long-term relationship!

Kynko website: www.kynko.com.cn

Send email to kynko: info@kynko.com.cn

8. Dongcheng

Jiangsu Dongcheng M&E Tools Co.,Ltd., founded in 1995, is one of the domestic professional electric tool manufacturing of key enterprises, as the deputy director of China Electric Tool Association unit company built a sound industrial production base, currently covers an area of 139000 square meters, construction area of 88000 square meters; has a modern industrial plant and first-class the production and testing equipment; also has a group of professional senior engineer, a senior management personnel and technical personnel.

Dongcheng now has 3 brands: Dongcheng, DCA and DCK, with professional quality and main mainly target at Asia and African markets.