This company ordered 16 panels shaker screen replace for Derrick PMD 500 shaker screens. There are two mesh sizes this time.This initial order will give us an actual performance from oilfield operation. They will test our screens in oilfield all screens will be fit on original Derrick brand shale shaker and mud cleaners Upon their satisfaction they will order one container shaker screens with many different mesh sizes.Sincerely appreciate clients’ trust and support. We are confident our screens will give them best solution and great operation feeling in oilfield If you are interested also, please contact us freely. Aipu will give you timely optimal answer always.