Purchase Qty. Reference FOB Price
20-49 Pieces US$1,499.00
50-99 Pieces US$1,489.00
100+ Pieces US$1,479.00
Product Description
China Lianggong Formwork Manufacture Safety Aluminum Trench Shoring Equipment Product Description Trench Support System Trench shoring system (trench box, trench shield, manhole box, slide rail shoring system, manhole shield, etc.) is a temporary support structure designed for trench and ...