What is the warranty period for the product?

We provide a 1-year warranty for the product.

Do you offer remote or on-site instruction?

Yes, we provide remote or on-site guidance to ensure customers feel at ease and satisfied.

What is the production lead time for a full container?

For a full container, production typically takes 20-30 days after receiving the customer's down payment.

Customizable Blue Lianggong Trench Box Formwork for Efficient Construction

Name: Customizable Blue Lianggong Trench Box Formwork for Efficient Construction
Brand: YANCHENG LIANGGONG FORMWORK CO., LTD.
SKU: 1978721571

Jiangsu, ChinaYANCHENG LIANGGONG FORMWORK CO., LTD.

US$1,450.00

50-99 Sets

US$1,350.00

100-199 Sets

US$1,250.00

200+ Sets

Sample price:US$1450.00/set.Request sample

Product profile

Customization

Available

After-sales Service

Yes

Warranty

1year

Model NO.

Trench Box

Certification

ISO

Material

Steel

Type

Trench Box

Colour

Blue or Customized

Surface Treatment

Painted

Steel Type

Q235, Q345

Function

Strengthen, Waterproof

Transport Package

National Standared Package

Specification

Customized

Trademark

Lianggong

Origin

China

HS Code

7308400000

Production Capacity

200 Tons/Month

Key features

Customizable Dimensions: Working width, length, and maximum depth can be customized to meet specific customer requirements.

Customizable Color: Available in Blue or fully customized colors according to customer preferences.

Mushroom Spring Design: Allows the trench box system to lean as a whole, significantly benefiting construction efficiency.

Easy Assembly and Removal: Simple connections for box panels and struts enable quick installation and removal on site.

Flexible Adjustment: Enables easy adjustment of strut and box panel to achieve required trench widths and depths.

ISO Certification: Product meets ISO standards with professional quality inspection and test reports available.

Comprehensive After-Sales: Includes 1-year warranty, remote or on-site instruction, and technical support.

OEM and ODM Services: Full customization, minor customization, and flexible customization options available.

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: ≤3.48h

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.