Please refer purchase order (190212) were we had purchased item reference (JGL056016-00) at the rate of US Dollar 1350 per pc. Customer would like to go for buying 3 pcs. Please advise the best discounted price and lead time. Last purchase lead time was 30 days Please advise what improvement can be done on this 3 pcs and please reconfirm the part number and provide the correct weight and dimension for 3 pcs.