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What should I do to distinguish the quality of a painted water hose?

time:2017年04月11日source:Linyi Jia Long water belt factoryClick on:frequency
We all know that the application of a wide range of coated water, used in agriculture, irrigation, which need to identify the quality of plastic water, plastic hose manufacturers today to talk about the specific method.
Observe whether the coating water production standards, thickness is not the same, it is best not to choose the next deviation of the coating water. For the price of the problem, we must shop around to buy three, the same product, the price is different, the quality of material is different, we have to shop first than three to distinguish, and then choose.
In addition. Plastic water pressure must be more than 0.6mpa, if the following is not recommended to buy, so that the quality of plastic water can not pass, the choice should be selected when the surface is smooth, there will be no broken, pumping, Pine, there are impurities and so on, we must not be in the purchase of the time, there are some defects do not choose to buy.
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