1. Precise planting 2. Row distance can be adjusted 3.Plastic-steel fertilization box, durable and corrosion resistant Type2BYF-2-C2BYF-3-COverall dimension mm1380×1090×10001380×1590×1000Weight, kg148220Row spacing, mm450~700Planting distance, mm170, 200, 235, 270, 300, 335 (adjustable)Rows23Working wide,mm1100~1200Work efficiency, acres /h1.2Matched Power, HP18~25Seeding quantity, kg1.5~2. ...