The development of electric tools has gone through four generations. In terms of product varieties, there are more than 500 varieties and more than 1,000 specifications in three major categories: hand-held, portable and battery-charged. Since 1990s, the production and sales of electric tools in China have continued to grow. In 2004, the sales of electric tools reached 205 million units, of which 177 million units were exported, mainly for export. At the same time, product sales structure is becoming more and more balanced. Application of electronic technology. Electricity
The development of rechargeable electric tools and electric horticulture tools, and the development of humanized and environmentally friendly electric tools are the development trend of electric tools nowadays.
In today's society, electric tools will develop better and better!
Electric wrench is a new installation tool, its op...