Connection between main water valve and instrument
On 2015-10-12 11:39:23
Products with a price difference of 3 times with flexible pipes of the same size are up. I worried about the quality difference and bought these two types two. In terms of appearance, this product that is three times as expensive as this price is inferior. For example, there is a streak in the outer circumferential direction on the contact surface of the packing. Besides rubber packing, there is worry of leakage. The width of the contact surface of the packing is also narrow.