Our company has sent me out let me say to buy electric cylinder, but to be honest I electric cylinder this machine to see are not seen, so my heart is no confidence, so after I go home on the Internet to see, my husband asked me to find what kind of information on the Internet, because I usually go home after have little access, so I put my husband worry to say, after listening to he smiled and said he would give me some information about electric cylinder, because there is in his office, I was very happy, I think if the husband help you, then I’m sure I will easily complete the company to the arduous task of my.