Introduction

In the task of urgency, the production process cumbersome, more welding parts to ensure that the tolerance size is more difficult, polished and polished for a long time and other practical difficulties, through the various difficulties in the development of aluminum alloy oil tank explosion-proof ladder in the north, Units of the active cooperation and cadres and workers, engineering and technical personnel of the multiple tests and adjustments to overcome the difficulties, through continuous exploration and joint efforts to work overtime, with nearly two weeks time, in the August 6 development success.

The successful development of the aluminum alloy oil tank explosion-proof ladder for the deep processing of deep processing of northwest laid a good foundation.