We recently delivered the first of two bonus boxes for a Komatsu WA900. The bucket has a capacity of approximately 25,000 litres, is 6 meters wide and constructed with a fixed suspension. Of course the bucket is completely made of wear-resistant material, with  HB (side) knives, a spoiler to protect the loading frame, a wear package under the bucket, chocky bars on the side knives. The inside of the box is lined with Duroxite. We designed and produced it in 8 weeks from order to first delivery. All in The Netherlands