Aluminum itself is chemically reactive. However, a dense oxide film of aluminum is formed on the surface of aluminum alloy.

The installation of sprinkling irrigation equipment shall not affect the maintenance of lawn.Lawns require regular mowing, plant protection, fertilization, etc., which are often done mechanically.

The quick joint of water pipe can realize the quick connection between water pipe and faucet and sprinkler gun, which is convenient, quick and labor-saving.

Garden hose pipe is suitable for many kinds of faucets. It is easy to disassemble when irrigating or washing vehicles, restaurants, kitchens, toilets, roads, etc

The advantages of the buried sprinkler head have been more and more widely used in the sprinkler system of urban garden and sports field.According to the different working conditions, the buried sprinkler head can be divided into fixed type and rotary type. According to the range, there are also nea......

According to different compositions, copper alloys are divided into brass and bronze. Adding certain alloying elements (such as zinc, tin, aluminum, beryllium, manganese, silicon, nickel, phosphorus, etc.) to pure copper forms a copper alloy.