Lianggong Manufacturer Durable Aluminum Steel Shoring Trench Box for Concrete Construction
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Product Highlights
- Customizable Color Options: Available in Blue, Red, or fully customized colors to meet specific project needs.
- Adjustable Working Dimensions: Working width and height can be adjusted to fit various trench requirements.
- Maximum Trench Depth Capacity: Designed to support excavation depths up to 5.6 meters safely.
- 1-Year Comprehensive Warranty: Covers mechanical defects with a full 1-year warranty period for peace of mind.
- Online Technical Support: Professional remote guidance and on-site instruction available for all customers.
- ISO Certified Quality: Manufactured under ISO standards with 100% visual and functional inspection.
- Rapid Production Lead Time: Standard production takes 20-30 days after receiving the down payment.
- OEM and ODM Services: Full customization available from samples, designs, or minor adjustments.
Product Attributes
- Customization
- Available
- After-sales Service
- Online Technical Support
- Warranty
- 1 Year
- Model NO.
- Trench Box
- Certification
- ISO
- Material
- Steel
- Type
- Base Formwork
- Application
- Excavation of Ditches
- Color
- Blue, Red or Customize
- Transportation
- by Sea / Truck
- After-Sale Service
- Technical Support
- Transport Package
- Standard Package
- Specification
- Standard & Customized
- Trademark
- LIANGGONG
- Origin
- Jiangsu, China
- HS Code
- 730840
- Production Capacity
- 200 Ton/ Month
- Package Size
- 350.00cm * 10.00cm * 240.00cm
- Package Gross Weight
- 950.000kg
Shipping
- Shipping Cost:
- Contact the supplier about freight and estimated delivery time.
Online Trading Protection
- Payment Guarantee
-
Platform-protected payments with refund support for eligible order issues.
- Platform Logistics
- Clearer shipment tracking with platform-supported logistics.
- Inspection Service
- Optional pre-shipment inspection for quality and quantity checks.
- After-Sales & Dispute Handling
- Platform-assisted dispute resolution, including refunds or returns when applicable.
Only orders placed and paid through Made-in-China.com Secured Trading are eligible for payment protection and the corresponding platform services.
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Product Description
Product description
Trench Box
Trench box is used primarily in excavation when other solutions such as piling wouldn't be appropriate. Because trenches tend to be long and relatively narrow, Trench Box have been designed with this in mind and are therefore much better suitable for supporting un-sloped trench Slope requirements vary by different soil types. For example, stable soil can be sloped back to an angle of 53 degrees before requiring additional support, whereas the unstable soil can only be sloped back to 34 degrees before a box is required.
1.Easy to assembly on site.
2.Box panels and struts are built with simple connections.
3.The working width / height can be adjusted.
4.Repeatedly turnover is available.
5.Maximum trench depth is 5.6 m.
1. Enhance the stability of a trench.
2. Allow workers to work in peace.
3. Time-saving on installation.
4. Improve the project's efficiency.
Product Cases
Packing
| 1. | Generally, the total net weight of loaded container is 22 tons to 25tons, which need be confirmed before loading. |
| 2. | Different packages are used for different products: |
| * Bundles: Timber beam, steel props, tie rod, etc. | |
| * Pallet: Small parts will be put in bags and then on pallets. | |
| * Wooden cases: It is available on customer's request. | |
| * Bulk: Some irregular goods will be loaded in bulk in container. |
Delivery
| 1. Production: For full container, normally we need 20-30 days after receive customer's down payment. |
| 2. Transportation: It depends on the destination charge port. |
| 3. Negotiation is needed for special requirements. |
Our srevice
1.Consulting,Design,and Quotation
Offer you a general idea of formwork & scaffold among LiangGong various systems, to fit your project demand.
Design and Customized forming & shoring proposal according to your structural drawing by Auto-CAD.
2.Manufacture and Quality Inspection
Large-scale production workshop and First-class production line, as well as a professional quality inspection team, which will provide you with high quality standard products.
Test report will be available according to different norms from different regions in order to offer no worries to clients or meet destination authority requirements.
3.Packing and Shipment
From fabrication to loading, use standard export packages to get to your site quickly.
4.Remote or On-site instruction
If you have any questions, we can provide remote or on-site guidance. Our aim is to make customers feel at ease and satisfied throughout the process.
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Company profile


Customer photos

FQA:
Q: Are you a trading company or manufacturer?
A: We are a factory.
Q: How long is your delivery time?
A: Generally it is 5-15 days if the goods are in stock or it is 15-20 days if the goods are not in stock.It is according to quantity.
Q: Do you provide samples ? Is it free or extra?
A: Yes, we could offer the sample for free charge but do not pay the cost of freight.
Q: What is your terms of payment?
A: Payment<=1000USD,100% in advance.Payment>=1000USD,30% T/T in advance,balance before shippment.
If you have any questions, please feel free to contact us !
About the Supplier
This supplier has been audited by BV. Verify the report on the official BV website with ID "MIC-ASI2442242". Items marked "" are certified.
Company Profile
As a leader in China's formwork and scaffolding sector, Lianggong Formwork Co., Ltd. Has built an outstanding reputation since its establishment in 2010. Headquartered in Nanjing's thriving industrial district with a 6, 000 square meter production base in Yancheng, the company combines cutting-edge manufacturing capabilities with deep engineering expertise. Over the past 14 years, Lianggong has grown from a local supplier to an internationally recognized brand, serving over 500 construction projects across 30 countries.
Lianggong's extensive product portfolio meets diverse construction needs across various project types. The company specializes in tunnel formwork systems engineered for underground construction, high-precision wall and column formwork for vertical structures, and versatile slab formwork solutions for horizontal applications. Additionally, Lianggong offers robust trench boxes for excavation support and innovative ring-lock scaffolding systems that combine safety with efficiency. The company's timber beam products demonstrate its commitment to traditional craftsmanship while incorporating modern engineering principles.
At the core of Lianggong's operations is a relentless focus on quality and technological advancement. The company operates a dedicated R&D center staffed by experienced engineers who continuously improve product designs and develop new solutions. State-of-the-art manufacturing equipment ensures precision production, while rigorous quality control procedures guarantee that every product meets international safety standards. Lianggong's technical team provides comprehensive support, from initial design consultation to on-site installation guidance, ensuring optimal performance of their systems in real-world construction environments.
Looking ahead, Lianggong is strategically expanding its global footprint while investing in next-generation construction technologies. The company is developing lightweight, modular formwork systems that improve construction efficiency and reduce labor costs. Sustainability initiatives include research into eco-friendly materials and energy-efficient production processes. By combining traditional manufacturing excellence with digital innovation, Lianggong aims to set new benchmarks in the formwork industry while supporting the evolution of global construction practices.
Through its commitment to quality, innovation, and customer service, Lianggong Formwork Co., Ltd. Continues to strengthen its position as a trusted partner for construction projects worldwide, delivering reliable solutions that meet the evolving demands of modern construction.
About Our Factory & Business Background
-
Business Type
- Manufacturer/Factory & Trading Company
- Address
- No.8 Shanghai Road, Jianhu Economic Development Zone, Nanjing, Jiangsu, China
-
Plant Area
- 785.28 square meters
-
Registered Capital
- 55,000,000 RMB
-
Terms of Payment
- LC, T/T, D/P, PayPal, Western Union, Small-amount payment
-
International Commercial Terms(Incoterms)
- FOB, CIF, CFR, EXW
-
Average Lead Time
-
Peak Season Lead Time: one month
Off Season Lead Time: one month -
Nearest Port
- Shanghai Port
-
Minimum Order Quantity
- 1 Set
-
Supply Chain Partners
- 25
Our Production Capability & Technical Expertise
- Main Products
- Steel Frame Formwork, Aluminum Frame Formwork, Plastic Formwork, H20 Timber Beam Formwork, Trench Box, Tunnel Formwork, Steel Formwork, Table Formwork, Formwork, Slab Formwork
-
Production Lines
- 1
-
Production Machines
- Laser cutting Facility, CNC, Bending Facility, Auto Welding Facility, Shot Blasting Facility, Rolling Facility, Sprying Room
-
QA/QC inspectors
- 3 people
-
Inspection Type for Finished Products
- 100% inspection(Visual inspection & Function inspection)
-
Inspection Method for Finished Products
- Have instructions and uniformly followed
-
Customization Options
- Customization from Samples, Customization from Designs, Full Customization, Minor Customization, Flexible customization
-
ODM Service Available
- Yes
-
OEM Service Available
- Yes
-
R&D Engineers
- 12 people
-
Traceability of Raw Materials
- Yes
-
Own Brand
- Yes
Our Industry Experience & Global Business Record
-
Year of Establishment
- 2009-10-15
-
Export Year
- 15 Years
-
Main Markets
- Domestic
-
Repeat Buyers Choice
- 80%~100%
-
Number of Foreign Trading Staff
- 5
-
Overseas Agent/Branch
- Yes
-
New Products Launched in Last year
- Yes
Our Certifications, Standards & Industry Recognition
-
Cooperated with Fortune 500
- Yes
FAQ
- Are you a trading company or manufacturer?
- We are a factory.
- How long is your delivery time?
- Generally it is 5-15 days if the goods are in stock or it is 15-20 days if the goods are not in stock. It is according to quantity.
- Do you provide samples? Is it free or extra?
- Yes, we could offer the sample for free charge but do not pay the cost of freight.
- What is your terms of payment?
- Payment<=1000USD,100% in advance.Payment>=1000USD,30% T/T in advance,balance before shippment.
Send your message to this supplier
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