Our company specialized in Hose coupling:Tankwagen coupling,Guillemin coupling,Alimentary coupling,Camlock coupling,Air hose coupling,Storz,Hose fitting and Clamps. 1.Tankwagen coupling according to DIN28450 type:MK,VK,TWK,TWM,VB,MB,VKST,MKST from 2",3",4" In stainless steel,brass aluminium 2.Guillemin coupling type:Female end with ring,Male with ring,Weld with ring,cap with ring,Helico end with end,hose end with ring,Female end without ring,Male without ring,weld without ring,male and helico end from 11/2",2",21/2",3",4" in stainless steel,brass,aluminium,PP 3.Alimentary coupling type:DIN,SMS,MACON from 1",2",21/2",3" in stainless steel. 4.Air hose coupling type:Male end ,Female end ,Hose end in steel,brass 5.Camlock coupling type:A,B,C,D,E,F,DC,DP from 1/2" to 6" in stainless steel,brass,aluminium,pp,nylon 6.Storz type:hose end ,male end ,female end from 1" to 4" in aluminim 7.Hose fitting and clamps type:DN,GA from DN15-DN100 in stainlesss steel,brass,aluminiumwe can offer competitive price and steady quality