How to choose a good quality bathroom valve?
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1、The valve or faucet must be made of high-quality copper, which meets the national dB / t1176 lead standard, and there shall be no excessive heavy metals.
2、Good polishing and electroplating process can make the faucet valve more durable.The product surface shall be flat and free from defects.And the electrodeposited coating can withstand acid for 48 hours.
3、The valve needs to pass the pressure test and does not leak when the water pressure is 3 times higher than the normal water pressure.
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