What is the delivery time?

Delivery is within 30 working days, with expedited shipping taking 3-8 working days.

What materials are used for the couplers?

Materials include cast iron, carbon steel, and ductile iron with various surface treatments.

What certifications do your products have?

Our products are certified with CE, ISO 9001:2008, and comply with BS1139 standards.

Galvanized Steel Scaffold Swivel Coupler for Frame Scaffolding System

Name: Galvanized Steel Scaffold Swivel Coupler for Frame Scaffolding System
Brand: Weifang Shengao Machinery Co., Ltd.
SKU: 694905562

Shandong, ChinaWeifang Shengao Machinery Co., Ltd.

US$0.50-2.00

50 Pieces

Sample price:US$3.00/piece.Request sample

Product profile

Customization

Available

Connection Type

Snap-on Connection

Finish

Galvanized

Model NO.

SA-SC

Material

Metal

Type

Scaffold Couplers

Item

Scaffolding Coupler

Standard

CE, ISO 9001:2008, ISO

Casting Metal

Cast Iron

Casting Form Usage Count

Permanent

Surface Treatment

Spray-Paint

Surface Roughness

Ra3.2

Coating

Sodium Silicate

Machining Tolerance

+/-0.02mm

Certification

CE, ISO 9001:2008, ISO

Tolerance

+-0.2 or as Drawings

Technology

Casting + Machining

OEM and ODM

100% with Drawings

OEM Service

Yes

MOQ

10-1000PCS

Free Sample

Yes

Transport Package

Plywood Box

Specification

SGS

Trademark

Shengao

Origin

Weifang, Shangdong, China

HS Code

8483500000

Production Capacity

50000PCS/Month

Key features

High Tensile Strength: Made from ductile iron with high tensile strength for durable construction use.

Precision Manufacturing: Advanced deburring and polishing ensure no burrs, deformation, or pitting.

OEM and ODM Service: 100% OEM and ODM support available with customer drawings and specifications.

Strict Quality Control: ISO9001 certified with in-house and third-party inspections for reliable quality.

Wide Application: Suitable for high-rise buildings, bridges, tunnels, and nuclear power projects.

Flexible Packaging: Customized packaging options including wooden cases, steel pallets, or cartons.

Fast Delivery: Delivery within 30 working days with expedited shipping options available.

Certified Standards: Products meet CE, ISO 9001:2008, and BS1139 standards for global compliance.

Company profile

Importers and ExportersHigh Repeat Buyers Choice

Weifang Shengao Machinery Co., Ltd.

Shandong, China

Business Type: Manufacturer/Factory CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc.Export Year: 2010-04-06 CertifiedNearest Port: Qingdao PortAverage Response Time: ≤2.73h CertifiedTerms of Payment: LC, T/T, D/P, etc.

AI-Powered supplier vetting

SummaryWeifang Shengao Machinery Co., Ltd. is a limited company focused on mechanical parts, hardware, metal tools, CNC machine tools, and related components. It identifies as a professional technical supplier and offers 3D software design and broad customization services, including sample-, design-, full-, minor-, and flexible customization. The supplier has written procedures and records for service assessment, corrective actions, and complaint handling. Its export sales share is stated at 71%–90%, with three years of export experience. However, the supplier has nine employees, only two years of total R&D engineer experience, no new products in the past year, no ODM, SDK, or overseas service infrastructure, and no stated customer cases. Audit information is provided for a TUV Rheinland audit with a validity period from September 4, 2025 to September 3, 2026, but the evaluation result is recorded as 0 and no certification name is specified.

Supplier typeThe supplier explicitly identifies as a professional technical supplier and a limited company. Its stated business and product scope covers mechanical parts, hardware products, metal tools, CNC machine tools, functional components, forgings, and powder metallurgy products; the audit record identifies mechanical parts as the primary product.

After-Sales capabilityThe supplier has clear written procedures and followed records for corrective and preventive actions and for handling customer complaints. This directly supports an established service-response process, although the slices do not provide service performance results or response-time data.

Production capacityThe supplier reports an annual production output range, six to ten quality-control staff, on-time delivery, random production quality inspection, and its own factory. It has nine total employees, so the available evidence supports an operating production capability, while capacity beyond the stated output range cannot be determined.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization, and also welcomes OEM and ODM requests according to its company description. These repeated statements provide direct evidence of broad customization coverage, although the separate record states that ODM is not available, creating a conflict on ODM specifically.