Because when a compressor problem with chacha service, external companies working to take care of repairs by any , Because flolif uses gas exploration fell, it has not yet been updated in the machine list.
When the pump is outsourcing the problem to take care of repairs throughout. , because Milk lift gas has not been surveyed, it is updated in the equipment list.
Because when the pump problem to hire outside companies to perform maintenance on ,. Because folk lift gas alteration also has not been updated in the list of machinery