What are your terms of payment?

Payment<=1000USD, 100% in advance. Payment>=1000USD, 30% T/T in advance ,balance before shippment.

Can the dimensions of the trench boxes be customized?

Yes, the dimensions such as working width, length, and maximum depth can be customized according to customer requirements.

What after-sales services do you offer?

We provide remote or on-site instruction and guidance to ensure customers feel at ease and satisfied.

Steel Trench Shoring Shields Manhole Boxes for Pipeline Construction

Name: Steel Trench Shoring Shields Manhole Boxes for Pipeline Construction
Brand: YANCHENG LIANGGONG FORMWORK CO., LTD.
SKU: 1994422742

Jiangsu, ChinaYANCHENG LIANGGONG FORMWORK CO., LTD.

US$2,000.00

10-14 Sets

US$1,900.00

15-19 Sets

US$1,800.00

20+ Sets

Product profile

Customization

Available

After-sales Service

Remote Service

Warranty

One Year

Model NO.

Trench Box

Material

Steel

Type

Trench Box and Manhole Box

Color

Blue, Red, Green,etc

Processing Service

Bending, Welding, Cutting, Punching Sawing,

Coating

Painting

Application

Pipeline and Deep Excavation Construction

Design Style

Modern

Advantage

Painted, Powder Coating

Surface Treatment

Painted, Powder Coating

Feature

Easily Assembled

Transport Package

Standard Package

Specification

Customized

Trademark

LIANGGONG

Origin

China

HS Code

730840000

Production Capacity

200 Tons/Month

Key features

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

Easy Assembly System: Features mushroom spring spindle for leaning as a whole, significantly reducing installation time.

Durable Steel Construction: Robust steel-made trench boxes system designed for pipeline and deep excavation construction.

Professional Design Support: Engineers provide optimal choices and suggestions based on structural drawings and site factors.

Flexible Surface Treatment: Available in Blue, Red, Green, etc., with painted or powder coating options for durability.

Versatile Application: Ideal for excavation of ditches, pipe laying, and various deep excavation construction projects.

Reusable Design: Box panels and struts allow for repeated turnover and easy adjustment for different trench widths.

Factory Direct Supply: Direct manufacturing from a leading formwork & scaffolding factory with ISO9001:2015 certification.

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.