/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: rhpipeline https://cdn.slidesharecdn.com/profile-photo-rhpipeline-48x48.jpg?cb=1523545440 In 2004, our company carried out structural reform, gathered a group of well experienced professional and technical construction machinery experts to advance into the concrete pump machinery spare parts field. And our products had been checked and accepted smoothly by the ISO - 9001/2000 quality system certification in the same year. http://www.runhgk.com