In general, stainlesssteelballvalve maintenance costs are relatively large.
一般情况下，不锈钢球阀维修的成本相对较大。
2
Tap valve on the common market, there are three: stainlesssteelballvalve, ceramic valve core and valve shaft roll style.
市场上常见的水龙头阀芯有三种：不锈钢球阀，陶瓷片阀芯和轴滚式阀芯。
3
Our factory is specializing in all kinds of valves, such as brass ballvalve, taps, water faucet, close valve, check valve, floating-ballvalve and stainlesssteelballvalve.