Product Description 1. It consists of steel inner tank and reinforced glass fiber outer tank. The storage tank has a uniform interlayer space and is equipped with a leak detector. 2. The economic double-layer oil tank has a service life of 5-10 times that of ordinary single-layer steel oil tank, greatly saving maintenance investment costs; 3. The leak detector is monitored 24 hours per day, preventing hidden dangers of pollution and effectively protecting the original ecological environment of the soil. Merits The ordinary single-layer steel oil tank needs to be repaired and tested every year, which increases the maintenance time and cost. However, the double-layer oil tank does not need to test the inner steel shell at all. It only needs to test the surface of the fiberglass shell once every three years, and even if there is abnormal phenomenon, it can be repaired with the same material in a small area, saving time and effort. Therefore, the product greatly reduces the comprehensive cost of customers.Bulk Fuel Tank Series website:http://www.jianshen-tank.com/fuel-tank-series/