4mm 6mm 8mm Wrench 18-8 Stainless Steel L Type Flat Head Hex Allen Key Bolts DIN911

The relationship between the energy of impact and the impact speed can be analyzed from the following formula W=1/2mv*v W -- the energy of impact on the workpiece; m -- the mass of the hammer itself; v - Give the hammer the speed at which the hammer strikes. When the hammer mass is doubled, the energy is doubled, and when the speed is doubled, the energy is increased by 4 times. Therefore, in order to be safe, when using a hammer, it is necessary to correctly choose the hammer and grasp the speed when hitting. When using a hand hammer, pay attention to the connection between the hammer head and the hammer handle must be firm, a little loose should be immediately wedged to tighten or replace the hammer handle, the length of the hammer handle must be moderate, experience provides a more appropriate length is the hand holding the hammer head, the length of the forearm is equal to the length of the hammer; When a small impact force is needed, the hand wave method can be used. When a strong impact force is needed, the arm wave method should be used. When using the arm swing method, attention should be paid to the movement arc of the hammer head, and the handle of the hammer should not be polluted by grease.

.4,Feature Advantage:

In 2013, in the hardware market, developed countries in Europe and the United States, due to the rapid development of production technology and the increase in labor prices, the universal products are transferred to the production of developing countries, and they only produce high value-added products.
The average model and age of motor vehicles are getting larger and larger, which has played a certain role in promoting the sales of hand tools in the automobile aftermarket.

And China has a strong market potential, so it is more favorable for its development as a hardware processing export country. China's hardware market, mainly distributed in Zhejiang, Jiangsu, Shanghai, Guangdong and Shandong and other places, of which Zhejiang and Guangdong are the most prominent.

In the hand tool market, the demand for hand tools in the United States has stabilized, and while the size of new houses in the housing market in the United States has increased, there are still a large number of existing houses, which are unoccupied, bringing great housing renovation market opportunities.
According to the relevant survey data, in terms of individual hand tool product categories, the sleeve is an export bulk, the hand tool combination ranks second, the garden tool ranks third, the wrench category ranks fourth, and the pliers category ranks fifth.
In terms of export countries, the United States ranked first, followed by the United Kingdom, Germany and Japan.
Electronic products distribution of forging tools, demand is strong, in particular, is the adjustable wrench. Increased demand for hand tools in Germany, in Germany, comfortable and labor-saving tools are the most popular.

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