Jiangsu Profile
Product List
2251. China Lianggong Lightweight Wholesale Manhole Box and Trench Box 
[Dec 16, 2025]
[Dec 16, 2025] Product Description China Lianggong Lightweight Wholesale Manhole Box and Trench Box Manhole Box Manhole boxes are similar to trench boxes in their basic function, however they incorporate integral end return ...
2252. Lianggong Formwork Excavation Support System Manhole Trench Shoring Box for Pipeline Installation [Dec 16, 2025]
[Dec 16, 2025] Lianggong Formwork Excavation Support System Manhole Trench Shoring Box for Pipeline Installation Product Description Trench Shoring System Trench shoring system (trench shoring, trench box, trench boxes, trench shields ...
2253. Lianggong Formwork Construction Metal Trench Support System Trench Shoring Box [Dec 16, 2025]
[Dec 16, 2025] Product Description 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 ...
2254. Lianggong Formwork Manufacture Modular Trench Shoring Equipment Manhole Box for Civil Engineering [Dec 16, 2025]
[Dec 16, 2025] Lianggong Formwork Manufacture Safety Trench Shoring Equipment Manhole Box for Civil Engineering Product Description Trench Shoring System Trench Box System (also called trench shields, trench sheets, trench shoring ...
2255. Lianggong Formwork Cheap Lightweight Safety Construction Equipment Trench Shields Trench Shoring Box [Dec 16, 2025]
[Dec 16, 2025] Product Description Trench Shoring System Trench shoring system ( steel / aluminum alloy trench box, trench shoring, trench shields, trench sheets, manhole box, manhole boxes ), is a temporary support structure ...
2256. China Lianggong Manufacture Shoring System Manhole Box for Excavations Construction [Dec 16, 2025]
[Dec 16, 2025] Product Description Manhole Box Manhole boxes are similar to trench boxes in their basic function, however they incorporate integral end return panels thus providing additional ground support, making them ideal for ...
2257. Lianggong Excavation Equipment Aluminum Trench Shields Shoring Box for Pipeline Construction [Dec 16, 2025]
[Dec 16, 2025] Lianggong Manufacture Adjustable Steel/Aluminum Trench Shields Shoring Box for Pipeline Construction Product Description Trench Shoring System Trench shoring system (trench box, trench shields, trench sheets, trench ...
2258. Lianggong Formwork Adjustable Trench Shoring Shields Manhole Box [Dec 16, 2025]
[Dec 16, 2025] Product Description 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 ...
2259. Lianggong Formwork Construction Equipment Trench Shields Trench Shoring Box with Low Price [Dec 16, 2025]
[Dec 16, 2025] Product Description Trench Box Trench boxes are used in trench shoring as a form of trench ground support. They offer an affordable lightweight trench lining system. They are most commonly used for ground works ...
2260. Lianggong Formwork Wholesale Customized Trench Box for Excavation Construction [Dec 16, 2025]
[Dec 16, 2025] Product Description 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 ...
2261. Lianggong Formwork Manufacture Adjustable Construction Shoring Equipment Manhole Shield Trench Box [Dec 16, 2025]
[Dec 16, 2025] Product Description 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 ...
2262. Lianggong Formwork Low Price Ditch Support System Trench Shields Trench Shoring Box [Dec 16, 2025]
[Dec 16, 2025] Product Description 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 ...
2263. Lianggong Shoring Equipment Manhole Shield Trench Box for Excavation Construction [Dec 16, 2025]
[Dec 16, 2025] Product Description Trench Shoring Box Trench boxes are used in trench shoring as a form of trench ground support. They offer an affordable lightweight trench lining system. They are most commonly used for ground ...
2264. Customized Shoring Trench Box in Red and Blue for Quick Assembly [Dec 16, 2025]
[Dec 16, 2025] Trench Box Trench boxes are essential for trench shoring, providing affordable, lightweight ground support. Ideal for utility pipe installations where ground stability is non-critical. The trench support system size is ...
2265. Quick Assembly Customized Trench Box for Versatile Pipeline Applications [Dec 16, 2025]
[Dec 16, 2025] Trench Box Trench boxes are pivotal for trench shoring, providing essential ground support. These affordable, lightweight systems excel in ground works, primarily for utility pipe installations where ground movement ...
