Heavy-Duty Reusable Aluminum Steel Manhole Trench Box Formwork for Pipe Laying Construction
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Product Highlights
- Customized Color Options: Available in Blue, Red, or fully customized colors to meet specific project needs.
- ISO Certification: Product meets ISO9001 standards ensuring high quality and reliability.
- 1-Year Warranty: Comprehensive 1-year warranty coverage for peace of mind.
- Online Technical Support: Professional online assistance available for all technical inquiries.
- Onsite Installation Service: Expert onsite installation and removal guidance provided.
- Easy Assembly Design: Simple connections allow for quick assembly and adjustment on-site.
- Reusable System: Designed for repeated turnover and long-term usage in construction.
- Flexible Depth Adjustment: Adjustable spacers and elevation panels support depths up to 4.40 meters.
Product Attributes
- Customization
- Available
- After-sales Service
- Online Technical Support,Onsite Installation
- Warranty
- 1 Year
- Model NO.
- Trench Box
- Certification
- ISO
- Material
- Steel
- Type
- Shoring Formwork
- Surface
- Powder Coated
- Certificate
- ISO9001
- MOQ
- 1 Set
- Color
- Blue ,Red, Customized
- Design
- Lianggong
- Package Size
- 30.00cm * 20.00cm * 10.00cm
- Package Gross Weight
- 500.000kg
- Transport Package
- Standard Package
- Specification
- 1220*2440mm,1250*2500mm, 1830*915mm,6000mm*2000mm
- Trademark
- LIANGGONG
- Origin
- China
- HS Code
- 7308400000
- Package Size
- 400.00cm * 240.00cm * 10.00cm
- Package Gross Weight
- 6500.000kg
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.
Product Images of Heavy-Duty Reusable Aluminum Steel Manhole Trench Box Formwork for Pipe Laying Construction
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Product Description
Lightweight Trench Box
The size of the system required to use for your trench ground support depends on your maximum trench depth requirements & the size of the pipe sections that you are installing in the ground. Our lightweight trench box system is generally most suitable for trench depths of up to 4 meters and trench widths of around 3.7 meters if used in conjunction without variable trench box struts.
The system is used already assembled on the job site. The trench shoring is made up of a standard panels, connected with adjustable spacers.
If excavation is deeper, it's possible to install elevation elements.
By combining elevation panels with the standard ones the maximum depth reachable is 4,40m in absolute safety.
| * Easy to assembly on-site, installation and removal are significantly reduced. |
| * Box panels and struts are built with simple connections. |
| * Repeatedly turnover is available. |
| * This enables easy adjustment for strut and box panel to achieve the required trench widths and depths. |
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.
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.
General introduction
Certification
Customer Photos

Q: Are you trading company or manufacturer?
A: We are 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 sample? 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 question,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 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 sample? 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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