How long has the company been in business?

The company has over 20 years of experience in scaffolding manufacturing.

What are the standard dimensions of the coupler?

The standard dimensions are 48.3-48.3mm with a weight of 0.95-1.05kg.

Is the product suitable for international standards?

Yes, it fits EN74, BS1139, CE standards and is also suitable for domestic standards.

En74 BS1139 German British Type Scaffolding Double Coupler

Name: En74 BS1139 German British Type Scaffolding Double Coupler
Brand: CHANGSHA XIANGJIA METAL MATERIAL TRADING CO., LTD.
SKU: 2015249185

Hunan, ChinaCHANGSHA XIANGJIA METAL MATERIAL TRADING CO., LTD.

US$0.50-1.20

100 Pieces

Sample price:US$3.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

None

Warranty

None

Model NO.

ADTOSC

Material

Steel

Type

Fixed Coupler

Structural Style

Tube and Clamp

Framework

Combined Scaffolding

Supporting Mode

Projecting Scaffolding

Lapping Form

Double Scaffolding

Erection Position

External Scaffolding

Move Method

Attached Lifting Scaffolding

Scaffolding Part Type

Scaffolding Couplers

Construction Properties

Building Scaffold

Transport Package

Suitable for Sea Transportation

Specification

Drop forged and pressed

Trademark

ADTO

Origin

Tianjin, China

HS Code

73079900

Production Capacity

1000000 Piece/Pieces Per Month

Key features

Drop Forged Construction: Made from Q235 carbon steel with drop forging for high bearing capacity and stability.

Multiple Style Options: Available in British style with options for German, American, and Japanese styles.

OEM Service Available: Customization from samples and designs is supported for various product requirements.

Comprehensive Certifications: Certified to EN74, BS1139, CE, ISO9001, and passed SGS, RISE, and AU MTS tests.

Durable Surface Treatment: Options include self-color, zinc plated, and hot dip galvanised for corrosion resistance.

High Production Capacity: Monthly production capacity reaches 1,000,000 pieces to meet large-scale demands.

20+ Years Experience: Over two decades of manufacturing expertise with sales volume reaching 1.5 billion USD.

Precise Dimensions: Standard dimensions are 48.3-48.3mm with weight ranging from 0.95-1.05kg.

Company profile

Cooperated with Fortune 5003D Software DesignQA/QC InspectorsManagement Certification

CHANGSHA XIANGJIA METAL MATERIAL TRADING CO., LTD.

Hunan, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs CertifiedExport Year: 18 years CertifiedNearest Port: Shanghai Port.Tianjing Port.Average Response Time: ≤4.40h

AI-Powered supplier vetting

SummaryThe supplier is identified as a combined company and a professional technical supplier offering 3D software design, ODM, OEM, and customization from samples or designs. It has stated production and quality-control capabilities, including in-stock capacity, a 15-workday off-season lead time, 100% finished-product inspection, eight quality inspectors, inspection instructions, complaint-handling procedures, and material traceability. The supplier also reports ERP integration across production, procurement, quality control, and logistics, plus stated OA, CRM, and SAP capabilities. However, it reported no new products during the past year, no overseas warehouse, showroom, agent, or branch, no valid contract with associated subcontractors, and no current enterprise digitalization, technical-transformation, or big-data plan. Certification holdings, financial credibility, and specific customer case details are not evidenced.

Supplier typeThe supplier is explicitly described as a professional technical supplier and its company type is listed as combined. It provides technical design and manufacturing-related services rather than being identified as an offshore company.

After-Sales capabilityThe supplier has written procedures and records for handling customer complaints, service-capability corrective and preventive actions, and supplier-service assessment. It also has in-stock capacity and has participated in an offline trade show, but it lacks overseas warehouses, showrooms, agents, and branches, which limits documented overseas service coverage.

R&D capabilityThe supplier reports R&D capability, 3D software design, ODM services, an available SDK, and ERP-based process digitization. However, it also reports no new products in the past year and no current enterprise digitalization, technical-transformation, or big-data plan, so innovation capability is supported but not consistently demonstrated as active product innovation.

Production capacityProduction-related evidence includes an off-season lead time within 15 workdays, in-stock capacity, laser tube cutting, punching, and riveting equipment, and stated annual productivity categories for ringlock scaffolding and scaffolding planks. The absence of a valid contract with associated subcontractors is a documented governance weakness, but the slices still explicitly support manufacturing capability.

Customization capabilityThe supplier explicitly provides customization from samples and designs, 3D software design services, ODM services, and design-service capability. These statements directly support both design-based and sample-based customization.