Linhai Yongsheng Pipe Co.,Ltd
We can produce solder ring copper fittings according to EN1254-1 and ASME B16.22 . The EN1254-1 standard solder ring fittings are all approved WRAS already including Copper Reducing Coupling F x F.
The Reducing Copper Tee F x F x F is similar lile Copper Equal Tee .They are all produced according to EN1254-1 standard .And are all solder ring type.some famous brand also buy copper fittings from us.
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