Steel strip, also known as strip steel, is a long-length steel plate that is mostly supplied in coils. Those with a width below 600mm are called narrow strips, and those exceeding 600mm are called wide strips. It has the advantages of smooth and smooth surface, high dimensional accuracy and good mechanical properties. At the same time, steel plates can be divided into many types.
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The rake includes a rake body, a handle head and a handle, and the main point is that the handle head is a circular tube, the center of the circular tube is located on the symmetrical center line of the rake body, and the joint part where the lower end is fixed to the rake body is annular. The force exerted by the handle on the rake body is evenly dispersed through the symmetrical center line of the rake body, which is smooth in operation, easy to use, and has good continuous strength and is not easy to be damaged
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Nowadays, the world attaches great importance to the problem of environmental pollution. Everyone is eager to live in a good condition, the pursuit of perfection, of course, fresh air and comfortable natural environment. Therefore, in the work, more and more places choose to use large industrial ceiling fans to improve the gas in the indoor space of multi-storey buildings such as workshops, logistics storage, waiting halls, exhibition halls, stadiums, shopping malls, etc.
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High Voltage Tester, also known as portable AC and DC high voltage withstand voltage tester. According to its function, it can be called electrical insulation strength tester, dielectric strength tester, etc. Its working principle is to apply a voltage higher than normal operation to the insulator of the device under test for a specified period of time. The voltage applied on it will only generate a small leakage current, and the insulation is better. http://www.mktester.com/high-voltage-tester/
95% of exercisers believe that dumbbells are more convenient and easy to carry, especially the lighter ones. If you feel too light for the dumbell, you can also add some free weight or free weight accessories like weight plate to fit you. However, the advantages of dumbbells are manifold.
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