We bought this batch of equipment at a discounted price.
Tips
usage
优惠 by itself means 'preferential/discounted' and pairs widely: 优惠政策 (preferential policy), 优惠券 (coupon), 优惠活动 (promotion). For a sharper 'sale price' use 特价 (tèjià) or 促销价 (cùxiāo jià); 优惠价格 leans more formal/contractual.
