
Uwukhetha njani umzi-mveliso wemitha yamanzi olungileyo? Apha kukunika amanyathelo.

Chaza ukuhlelwa kweevalvu kunye nemigangatho

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What’s the difference of DZR valves and Bronze valves? From the chemical composition ,physical properties,temperature and working pressure to make the distinction.
Siza kuphendula ngaphakathi 12 iiyure, nceda unikele ingqalelo kwi-imeyile enesimamva "@bwvalves.com".
Kwakhona, ungaya kwi Iphepha loQhagamshelwano, enika ifom eneenkcukacha ngakumbi, ukuba unemibuzo emininzi yeemveliso okanye ungathanda ukufumana isisombululo sevalvu uthethathethwano.