1.What is the material of the jaw coupling? It is 7075 hard aluminium
2.What is the class of the screw? It is 12.9class 3.What is the surface treatment? Sandblasting oxidation 4.How long of your factory history? Since 1999 5.What is the material of the spider? The material is from Bayer Germany. Three normal color is avaible. Green 64/shD Red 98/sh A 92/sh A 6.Can you mark our logo on the couplings? Yes,we can mark your Logo. 7.What the package do you use? We do anti-static package for the couplings. About the outer pacakage,we make white carton box for reseller customer. For end-user,we make the carton box with our logo.
8.MOQ? MOQ:10piece 9.Can you customize the couplings? Yes,we can 10.Can you make keyway? Yes,no problem. 11.What is your main advantage? Our quality is similar as KTR and R+W.But the price is a few times lower than theirs. Our price is not cheap,but it is affordable and with high quality. Never make bad quality coupling