Yesterday Indian customers came to inspect our CU purlin machine ,They said what they appreciated is that the details we focus on our roll forming machines ,they like the way the machine works ,and said it is very easy to operate. we told them what we care about is our customers care about. if we want to get long long-term cooperation with our customers  we must insist on the quality and after-service of the machine. It is the rule in this big roll forming machine market, and we think maybe we make it ,do we?  then we laughed together