China Supplier Lianggong Outdoor Safety-Guard Shoring Trench Box for Pipeline
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Product Highlights
- Customizable Dimensions: Working width, length, and max depth can be customized to meet specific project requirements.
- Easy On-Site Assembly: Features mushroom spring spindle for leaning as a whole, significantly reducing installation and removal time.
- Robust Steel Construction: Made of high-quality steel with painted surface treatment, ensuring durability and safety in excavation.
- Flexible Adjustment: Struts and box panels allow easy adjustment to achieve required trench widths and depths.
- Professional Design Support: Engineers provide optimal choices and suggestions based on all project factors and structural drawings.
- 1-Year Warranty: Comprehensive 1-year warranty coverage with one-stop after-sales service for peace of mind.
- ISO Certified Quality: Manufactured in a leading factory with ISO9001 certification, ensuring high standards and compliance.
- Direct Manufacturer: Direct factory supply ensures competitive pricing, quality control, and reliable delivery timelines.
Product Attributes
- Customization
- Available
- After-sales Service
- One-Stop Service
- Warranty
- 1 Year
- Model NO.
- Trench Box
- Certification
- ISO
- Material
- Steel
- Type
- Tunnel Formwork
- Color
- Blue,Red,Customized
- Feature
- Easily Assembled
- Surface Treatment
- Painted
- Design Style
- Modern
- Application
- Excavation Construction
- Keyword
- Trench Shoring System
- Transport Package
- Standard Package
- Specification
- Standard & Customized
- Trademark
- Lianggong
- Origin
- Jiangsu, China
- HS Code
- 7308400000
- Production Capacity
- 200 Tons/Month
- Package Size
- 100.00cm * 100.00cm * 10.00cm
- Package Gross Weight
- 100.000kg
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 China Supplier Lianggong Outdoor Safety-Guard Shoring Trench Box for Pipeline
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Product Description
Trench Box System
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 robustness and handiness, this steel-made trench boxes system has found its market throughout the world. Lianggong, as one of the leading formwork & scaffolding manufacturers in China, is the only factory who is capable of producing trench boxes system. Trench boxes system has loads of advantages, one of which is that it can be leaning as a whole because of mushroom spring in the spindle which greatly benefits the constructor. Besides, Lianggong offers an easy-to-operate trench lining system which immensely improves the working efficiency. What's more, the dimensions of our trench boxes system can be customized according to the customers' requirements such as the working width, length and the maximum depth of the trench. Furthermore, our engineers will give their suggestions after considering all the factors so as to provide the optimal choice for our customer.
| Model NO. | Trench Shoring Trench Box Trench Shields |
| Style | Trench Shoring System |
| Certificate | ISO9001 |
| Project Solution Capacity | Graphic Design, 3D Model Design, Total Solution Fo |
| Indoor/Outdoor | Outdoor |
| After Sale Service | Online Technical Support, Onsite Installation |
| Surface Treatment | Painted |
| Kind | Pipeline Construction |


| 1 | Easy to assembly on site, installation and removal are significantly reduced. |
| 2 | Box panels and struts are built with simple connections. |
| 3 | Repeatedly turnover is available. |
| 4 | This enables easy adjustment for strut and box panel to achieve the required trench widths and depths. |
Packaging:
1. To ensure optimal transport efficiency, the net weight of a fully loaded container generally ranges from 22 tons to 25 tons, requiring confirmation before the loading process commences.
2. Tailored packaging solutions are crafted for different product types to ensure safety and convenience:
---Bundles: Used for efficiently securing timber beams, steel props, tie rods, and similar products.
---Pallet: Designed for small parts, which are carefully bagged and then strategically positioned on sturdy pallets for secure transport.
---Wooden cases: Upon customer request, custom wooden cases are available to offer added protection and peace of mind.
---Bulk: Some uniquely shaped goods are expertly loaded in bulk within the container to maximize space and ensure stability during transit.
Delivery:
| 1 | Production: For a full container, normally we need 20-30 days after receiving the customer's down payment. |
| 2 | Transportation: It depends on the destination charge port. |
| 3 | Negotiation is needed for special requirements. |
2. Manufacture and Quality Inspection
Benefit from our expansive production facilities and state-of-the-art production lines, backed by an expert quality inspection team, guaranteeing products of the highest standards. Our test reports adhere to varied regional norms, ensuring you face no compliance issues and meet all destination authority criteria seamlessly.
3. Packing and Shipment
From the precision of fabrication to seamless loading, our standard export packages ensure your products arrive efficiently at your site, eliminating any delays.
4. Remote or On-site Instruction
Our dedicated support provides you with remote or on-site guidance, addressing any queries with ease. We strive to ensure that your experience is smooth and your satisfaction is paramount throughout the entire journey.






Frequently Asked Questions (FAQ)
Q1: Are you a trading company or a manufacturer?
A: We are a dedicated manufacturing factory.
Q2: What services do you offer?
A: We specialize in the innovative design and robust manufacturing of formwork and scaffolding solutions. These are pivotal in the construction of concrete structures across a variety of projects, including residential properties, multi-level complexes, towering skyscrapers, elegant towers, expansive sports stadiums, intricate bridges, hydropower units, and diverse industrial structures.
Q3: How can we assist you?
A: We provide expert advice, meticulous formwork layout plans, and comprehensive cost estimations to stakeholders such as project owners, architectural design institutes, and construction contractors.
B: Our products are available for purchase by contractors, construction companies, material suppliers, and trading entities.
C: We extend support to our global partners with our high-quality formwork and scaffolding products.
D: We offer both remote and on-site guidance to construction teams to ensure flawless execution.
Q4: Can you provide samples? Are they complimentary?
A: Absolutely, we offer complimentary samples; however, the cost of freight is not included.
Q5: What information is required to draft a preliminary design and quotation for a construction project?
A: We need the structural and sectional drawings.
Q6: How long does it generally take to formulate a brief design and quotation once we provide the structural drawings?
A: Typically, it requires about 5 to 7 days, contingent upon the specific needs of the construction project.
Q7: What is the estimated timeframe for manufacturing the products after the contract is signed?
A: Generally, the production period ranges from 30 to 60 days, depending on the type and volume of products ordered.
Q8: Could you explain your payment terms?
A: For payments up to 1000 USD, full payment is required in advance. For payments exceeding 1000 USD, a 30% T/T deposit is necessary, with the remaining balance due before shipment.
Should you have any inquiries, please do not hesitate to reach out to 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 a manufacturer?
- We are a dedicated manufacturing factory.
- Can you provide samples? Are they complimentary?
- Absolutely, we offer complimentary samples; however, the cost of freight is not included.
- How long does it take to formulate a brief design and quotation?
- Typically, it requires about 5 to 7 days, contingent upon the specific needs of the construction project.
- What is the estimated timeframe for manufacturing the products after the contract is signed?
- Generally, the production period ranges from 30 to 60 days, depending on the type and volume of products ordered.
- Could you explain your payment terms?
- For payments up to 1000 USD, full payment is required in advance. For payments exceeding 1000 USD, a 30% T/T deposit is necessary, with the remaining balance due before shipment.
- What information is required to draft a preliminary design and quotation?
- We need the structural and sectional drawings.
- What services do you offer?
- We specialize in the innovative design and robust manufacturing of formwork and scaffolding solutions for various construction projects including residential, commercial, industrial, and infrastructure.
- How can we assist you?
- We provide expert advice, meticulous formwork layout plans, comprehensive cost estimations, and both remote and on-site guidance to ensure flawless execution.
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