工業五金 | 閥類及配件:

銅接頭

We offer a wide variety of brass fittings and ball valves. Brass Fi...

閥類

Brass Fitting: brass fitting, flare fitting, compression fitting, pipe...

銅球,閥球- valve ball

Material: Brass Size: 1/8"~4" Brass Fitting: brass fitting, flar...

迷你球閥

We offer a wide variety of brass fittings and ball valves. Brass F...

逆止閥

公司名稱:	長利泰實業有限公司