Purchase Qty. Reference FOB Price
10-19 Sets US$1,100.00
20-29 Sets US$1,080.00
30+ Sets US$1,060.00
Product Description
Product Description China Factory Customized Trench Box for Ditch Supporting System Trench Box Trench Box System (also called trench shields, trench sheets, trench shoring system), is a safety-guard system most commonly used in the excavation of ditches and pipe laying etc. Due to its ...