The diesel oil tank is main corollary equipment of oil field drilling rig, store and provides fuel for generator unit. The diesel oil tank designed and produced by our factory is easy to operate and simple to maintain. It can be also designed according to requirement of users. Main application: The diesel oil tank is used to store liquid or gas. Because it has flexible design ability and strong technology, it can be used in different industries, such as chemical industry, environmental protection, foods, pharmacy, etc. The diesel oil tank is gradually replacing most market field of carbon steel and stainless steel. Features: 1 After welding the tank, non-leakage is ensured through complete pressure test. 2 The external surface of tank is treated by strong antiseptic. 3 The tank should be treated through lightning-proof and static electricity proof. 4 Tank materials adopt opposite welding and the whole tank adopts double surfaces welding. 5 The standard butterfly spinning pressing head is used through opposite welding.