Description
1、Air flow control valve can fix the pipe firmly without restricting the flow 2、The use of strong nickel-plated brass thread body can ensure corrosion 3、Threaded accessories are equipped with pre?coated sealant which can be installed quickly without additional sealing. 4、With great workmanship can perfect replacement for the old one 5、Small size easy to carry and store convenient to use and with good performance
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