欧美成人aaaaa免费视频_亚洲欧美激情小说另类_欧美激情一区二区三区视频_一级在线|欧洲

Wuxi Yizhou Welding Equipment Co., Ltd is a high tech company,which speci- alize in auto welding equipment and H-beam production line. We study anddevelop series advanced and practical equipment extracting domestic and international advanced technology and technics continuously, which can meet client’s requirement. Our products are fit for pressure vessel, oil and chemical, power station, heavy duty mechanical equipment, shipbuilding, steel structure and so on. DESCRIPTION These two kinds of machines are used for the straightening of H-beam flange plate after welding and distortion.It has mechanical and hydraulic two series.Mechanical straightening machine(DZJ-600/DZJ-800),has simple structure and easy operated,Hydraulic straightening machine(DZYJ-60A/DZYJ-60B)has big straightening ability,wide range and high automatic standard.Wheel and roller adopt high quality alloy steel,can be used for a long term. Email loveeshy1988@sina.com