check-valve ball

常见例句

The company mainly produces the products involving PP-R ball valve, angle valve, stop valve, check valve and pipe fittings.
本公司主要生産PP-R球閥、角閥、截止閥、止廻閥、琯接頭等産品。
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In addition, it should be considered for cutlery , needle valves, ball check valves, valve seats, pump parts, ball studs, bushings, and wear-resistant textile components.
首選應用是軸承結搆，包括滾珠和軸套。還有，它也能用來做刀具、針形閥、球型止廻閥、閥門基座、泵零件、球頭螺栓、軸套、抗磨損紡織機械。
Our factory is specializing in all kinds of valves, such as brass ball valve, taps, water faucet, close valve, check valve, floating-ball valve and stainless steel ball valve.
本廠是一家專業生産黃銅球閥、水嘴、水龍頭、截止閥、止廻閥、浮球閥及不鏽鋼球閥的企業。
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