Product model: HYZG Dimensions: Length * width * height =8500mm*450mm*1200mm; Structure and working principle: main beam, four sets of cover die grabber, four sets of bottom die grabber and pneumatic system. Pneumatic part: optional air compressor (Air compressor: Taiwan Juba; Pneumatic components: Gairling pneumatic) Exhaust volume: 0.36M3, exhaust pressure :0.8MPa; Power :3kw, two-position five-way directional valve, throttle valve, cylinder. Main beam structure: 25# channel steel double beam structure; (Masteel standard channel steel) Weight: about 2500KG; Upper die grapple: number 4, spacing :2m--4m--2m, using Jier Lingqi cylinder: 63*100; Lower die grab: number of 4, spacing :2m-3.15m--2m, using Jierling cylinder: 63*125, 100*250;