Can the trench box be customized?

Yes, we offer full customization including colors (Red, Blue, Customized) and design modifications.

What technical support do you provide?

We provide remote or on-site instruction to ensure customer satisfaction with installation and usage.

What certifications do your products have?

Our products are certified with ISO, ROHS, and CE standards.

Lianggong Safety Reusable Steel Aluminum Trench Box Shield Manhole for Protection

Name: Lianggong Safety Reusable Steel Aluminum Trench Box Shield Manhole for Protection
Brand: YANCHENG LIANGGONG FORMWORK CO., LTD.
SKU: 2248081135

Jiangsu, ChinaYANCHENG LIANGGONG FORMWORK CO., LTD.

US$1,500.00-7,000.00

10 Sets

Sample price:US$1500.00/set.Request sample

Product profile

Customization

Available

After-sales Service

One-Stop Service

Warranty

1year

Model NO.

LG-T100

Certification

ISO, ROHS, CE

Material

Steel

Type

Trench Box

Colour

Red, Blue, Customized

Advantage

Quick Assemble

Technical Suppor

Remote or on-Site Instruction

Surface Treatmen

Painted

Transport Package

Standard Package

Specification

Stainless Steel Q235 Q345

Trademark

Lianggong

Origin

China

HS Code

7308400000

Production Capacity

1000 Sets/Month

Key features

Customizable Colors: Available in Red, Blue, or fully customized color options to meet specific project needs.

Quick Assembly Design: Pre-assembled panels with simple connections allow for rapid installation and removal on site.

Flexible Depth Adjustment: Standard panels support up to 4m depth; adding elevation panels extends safe max depth to 4.40m.

Remote and On-Site Support: Comprehensive technical guidance provided via remote connection or on-site instruction.

ISO and CE Certified: Products meet ISO, ROHS, and CE standards with test reports for regional compliance.

1-Year Warranty: Comprehensive 1-year warranty coverage for mechanical defects and quality assurance.

Full Customization Service: ODM and OEM services available including customization from samples, designs, and full specs.

Lightweight and Durable: Steel construction offers high strength while remaining lightweight for easy handling and transport.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceYears of Export ExperienceExhibition Experience

YANCHENG LIANGGONG FORMWORK CO., LTD.

Jiangsu, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 10 Years CertifiedNearest Port: Shanghai PortAverage Response Time: ≤3.27h

AI-Powered supplier vetting

SummaryThe supplier is a limited company with combined company type and offers a broad range of construction formwork products. It demonstrates strong customization and R&D capabilities, including ODM services, recent new-product activity, and OEM service for known brands. Quality and management systems are supported by ISO9001:2015, ISO14001, ISO45001:2018, and CE certifications. After-sales capabilities include debugging, maintenance, repair, training, and equipment installation, supported by documented service procedures and complaint-handling records. Export experience is stated as 10 years, with exports representing 11%–20% of total sales. However, the supplier lacks a valid contract with related subcontractors, has no overseas warehouse or showroom, and does not have an available SDK. Financial evidence is present for 2022–2024, but the supplied information does not provide enough detail to assess financial strength.

Supplier typeThe supplier is identified as a limited company with a combined company type, and its stated product scope covers multiple construction formwork categories. The business scope includes activities requiring approval by relevant departments, indicating that applicable regulatory authorization should be verified for those activities.

CertificationsThe supplier reports ISO9001:2015, ISO14001, and ISO45001:2018 management-system certifications, as well as CE product compliance certification. These certifications provide explicit evidence of quality, environmental, occupational safety, and product-compliance systems.

After-Sales capabilityAfter-sales offerings include debugging, maintenance, repair, training, and equipment installation. The supplier also reports written and followed procedures for service assessment, corrective and preventive actions, and customer complaints, providing direct evidence of a structured service process.

R&D capabilityThe supplier reports new-product activity during the past year, provides ODM services, and has received one national science and technology progress award. It does not have an available SDK, but the other evidence supports a positive assessment of product-development and innovation capability.

Production capacityThe supplier offers a broad formwork product range, reports in-stock capability, uses written and uniformly followed finished-product inspection instructions, and states one-month lead times in both peak and off-season periods. A significant control weakness is that the factory and related subcontractors reportedly have no valid contract, while the production scale and capacity volume are not provided.

Customization capabilityThe supplier explicitly supports customization from samples, customization from designs, full customization, minor customization, and flexible customization. The repeated and comprehensive customization scope provides clear evidence of strong adaptation to customer design requirements.