The people at CCA are fraud and cheaters. I suggest everyone not to purchase any machinery from them. My person took demo of compression testing machine. But they were not ready to deliver that machine. They insisted continously on dispatching other machine. After 2 visits, more than 30 telephones and almost 24 hrs of wasting time of my engineer they delivered the machine at transport which i received today. There is oil leakage at many places. Mr Arun kumar and Mr Mahesh are not picking up phone.Thus the conclusion is that this company is fraud and supply sub standard materials.