The inside of our factory machine (electric cylinder) fails, our professional maintenance but has not been repaired, because of the recent (electric cylinder) the problem has seriously affected the efficiency of our work we are very impatient look, then we had to hire (electric cylinder) Company of professional who, alas, is worthy of (electric cylinder) professionals, people did not take long to put our toss several problems to solve, pass through maintenance of our machines with much better than before, we also want to give people service charges, did not think of others this problem is said as their company should bear responsibility well, so now the conscience of the company is rare.