... Europe,Canada. 5.proved by CE,GS, chain Link :1,Proved by CE &GS&TUV 2.We ... produce German standard.Austrialia standard G80 and so on.Link Chains: 1.German Standard DIN Series: DIN763,DIN764 ... ,DIN766 and DIN5685 series a,DIN763 link chain: SIZE(MM):2.0 2.5 3 ... 2, Austrialia stardard,short link link chain,medium link chain ,long link chain and G70 link chain a,short link chain: SIZE(MM: ...