Customer service of RR tube builder is very bad .They do not give any kind on their customer if we have purchased from rr tupe builder then they will forget us . It is not first time it is happened many more Times with me. The staff of RR tube builder is very bad because they don’t have a way how to talk with customers they did not have manners they always misbehaves with us . Staff of RR tupe Builder is too small and they to provodes expefacilities to the customer .I am not only one who is saying that about RR tube builder there are many more persons with same thought.