• 2023-05-04

Introduction: Rotary hammers have played a significant role in the construction industry since their inception in the 1960s. In this article, we will explore the history and evolution of rotary hammers, and their impact on the industry. The Early Days: German engineer Wilhelm Fein invented the first-ever electric hand drill in the early 1930s, but it wasn't until the 1960s that the first rotary ha...

• 2023-06-02

Lithium-ion batteries are primarily used for motive power, especially in new energy vehicles. Against the backdrop of growing new energy vehicle market share, the market demands lithium-ion batteries with longer range, higher safety, lower energy consumption and better environmental protection. This requires the development of batteries with higher energy density, better high-temperature performan...

• 2023-08-17

Power tools have been developed for 100 years, mainly developed from hand tools. Black & Decker, Hitachi, Bosch, and AEG are all established power tool manufacturers. The downstream market of power tools is mainly for household use and industrial production. Before World War II, there were many plug-in power tools for industry. After World War II, the number of power tools for households incre...

• 2023-10-13

Power Tools History-Who invented demolition hammer In 1932, Bosch launched the first electric hammer with a rotating impact mechanism, called the Professional EH 600. After repeated research and development and testing by Bosch engineers, Bosch finally launched its first impact drill. This small electric "handheld" engine represents the birth of electric power tools. It opened up a new technical f...

• 2023-12-22

Nowadays China has three major power tool industrial bases and tens of thousands of different power tool manufacturers and brands. It often takes huge efforts for procurement teams to filter out the professional-grade, high-quality tool factories. The following lists 5 factories that produce professional and industrial grade power tools with good quality. Working directly with factories helps redu...