Buying a car fuel tank processing equipment need to pay attention to what the problem | Jianhong the best understanding of the details 

 The machine uses the hand-assisted feeding, rolling after docking at the gap distance can be adjusted through the device, and their counterparts in the gap can be controlled within 5-10 mm. Sheet after rolling up and down the lateral dislocation. 
 2, the machine rolled workpiece accuracy circle within a circle diameter of the volume range of 5 ‰. 
 3, rolling fast, straight edge with minimal sheet metal straight edge. 
 4, the workpiece rolled about 45 seconds / 
 Machine technical parameters 
 Single processing time: ≤ 40s 
 Hydraulic cylinder stroke: 7.1mm 
 Flange promote the cylinder stroke: 80mm 
 Pressure shaped to intensify cylinder stroke: 400mm 
 Machine power: 6.5 kw 
 Host Dimension: 3600x980x2080mm (L * W * H) 
 Present invention relates to a vehicle fuel tank structure, including the tank body, the lower part of the tank body connection as described in the filling pipe, connected to the other end of said filling pipe and fuel filler through connectivity with the atmosphere, the upper part of said tank body has snorkel. Since the present invention the upper part of the tank body has a snorkel connected with the atmosphere, and preferably, snorkel mounted directly on the highest point of the upper tank, and there is no middle of the curved portion. Therefore, it can prevent the traditional snorkel down the curved part of the accumulation of fuel early to jump the gun and the tank can not breathe. At the same time, the utility model of the fuel limiting valve, whether open or closed state, can effectively prevent the leakage of liquid fuel.