The hand drill is a very convenient and easy-to-carry small drilling tool, and is composed of a small motor, a control switch, a drill chuck and a drill bit. In order to make better use of this tool, not only need to understand its various operating specifications, but also should pay attention to the purchase of hand drills. It is very important for everyone to install a good hand drill for installation and other engineering operations. Generally, when buying, most people first look at the brand, so what brand of hand drill is good?
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　　 What brand of hand electric drill is good
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1. FEIN
FEIN started in Germany in 1867 and is a world-famous brand. It is a global manufacturer of power tools and an influential brand in the industry. It belongs to the German overtone power tools group.
2. Bosch
Bosch BOSCH began in Germany in 1886. It is a world-famous brand, a leading global manufacturer of power tools, and an influential brand in the industry. It belongs to Bosch Power Tools (China) Co., Ltd.
3. Stanley STANLEY
Stanley is a world-renowned tool brand, one of the world's largest power tool manufacturers, a large multinational company, affiliated with Stanley Black & Decker.
4. Hitachi Hitachi
Founded in Japan, Hitachi is a world-renowned brand, one of the world's largest integrated multinational groups, and a Fortune 500 company, affiliated to Hitachi (China) Co., Ltd.
5. Makita
(Founded in 1915 in Japan, a large multinational company, one of the world's largest manufacturers specializing in the production of professional power tools, is affiliated to Makita (China) Co., Ltd.
6. DEWALT
DEWALT is affiliated with Black & Decker, one of the largest electrical tool manufacturers, the world's leading tool manufacturer, and a well-known brand, which is affiliated with Stanley Black & Decker.
7. Mai Taibao METABO
Mai Tai Bao is one of Germany's famous professional power tool manufacturers, a large multinational company, a world brand, and is affiliated with Mai Tai Bao Power Tools (China) Co., Ltd.
8. Ruiqi KEN
Ruiqi is a well-known trademark in Shanghai, the world's leading high-level professional power tool operator, which is affiliated to Shanghai Ruiqi Tools Co., Ltd.
9. Dongcheng
Dongcheng is a well-known trademark in China, a famous trademark in Jiangsu Province, and a famous brand in Jiangsu. It is one of the key enterprises of professional power tool manufacturing and is affiliated to Jiangsu Dongcheng Power Tools Co., Ltd.
10. Hilti
The Hilti brand is a well-known power tool brand, a high-quality service solution provider in the global construction industry, and belongs to Hilti (China) Trading Co., Ltd.
The above is the introduction of what brand of hand drill is good. The above brands believe that people familiar with hand drill tools know that these are old brands and are very guaranteed in use. In addition, everyone must look at the quality when choosing a hand drill, so as to ensure a longer service life and safer.
Globe Valves and angle valves are designed for throttling or regulating flow in commercial and industrial applications. Bronze, cast iron, or cast ductile iron materials. Threaded, flanged, or solder end connections.
Angle valves for use in commercial and industrial applications. Typical services include hot and cold water, HVAC, steam, compressed air, gas and other general utility services.
Vacuum angle valve is used for turn on or shut off the airflow in the vacuum pipeline, the applicable media is air and non-corrosive gases.
It has two structures, one is angle type and another is a 3-way type within an ISO-KF or ISO-F various flange end pre-pump port.
a) Small diameter (≤DN50) valve body are precision investment casting.
b) Large diameter (> DN50) valve body are molding shaped seamless steel or steel plate.
c) Bellows sealed structure can withstand 150ºCtemperature, metal sealed structure can withstand 450ºCtemperature.
d) Can install on any position to control the airflow in the vacuum pipeline, as an on-off valve purpose
Angle Valves, Angle Globe Valves, Brass Angle Valve, Zinc Angle Valve
ZHEJIANG KINGSIR VALVE CO., LTD. , https://www.cn-kingsir.com