Purchase Qty. Reference FOB Price
1-4 Pieces US$11,857.00
5+ Pieces US$11,657.00
Product Description
SJ-25A electric engine hole engineering jet grouting drilling rig SJ-25A jet grouting drilling rig is mainly for foundation engineering, soft soil reinforcement, jet grouting Specification Specifications SJ-25A SJ-20 Stake diameter(mm) 400~600,600~1200,800~1600 Hole depth(m) 20~40 ...