1/2 pt threat or 1/2 npt

All kinds of valve, jis style, american style, nakajima valve, ul valve 1-1/2&2-1/2

All kinds coupling: Machino coupling, american coupling, nipple by brass, bronze, AL.

We are so pleasure to introduce ourselves to you as a qualified fire fighting equipment manufacturer in china. We get the iso9002 approval in 1997 and seven product items got the ul approval. Our prod

All kinds, size, can make according to customers drawing

Siamese and suction,4 suction aan 21/2 instant suction both

We are ISO9001 manufacturer have UL approval for seven items products, please contact us