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Forged Construction Scaffolding Handle Nut Galvanized Adjustable Formwork Wing Nut
US$1.50-5.00
500 Pieces
Sample price:US$0.80/piece.Request sample
Product profile
Customization
AvailableAfter-sales Service
Contact UsWarranty
Contact UsModel NO.
SA-WNApplication
Machine Parts, Transportation, Decorations, Scaffolding FittingCertification
CCC, CE, ISOSurface Treatment
YesTechnics
ForgedMaterial
MetalType
FastenersName
Wing NutFinish
GalvanizedProcessing Object
MetalMolding Style
ForgingMolding Technics
Pressure CastingHeat Treatment
AnnealingForging Tolerance
+/-0.5mmStandard
ASMEBrand Name
Shengao, OEMRaw Material
SteelFactory
Over 15 Years'experienceCertificate
SGS, CE, ISO 9001:2008Delivery Time
15 Days After Receiving The PaymentOEM Package
Composite Wood BoxQuality Standard
DIN/JIS/BS/CE/ASTMTransport Package
Plywood BoxSpecification
SGSTrademark
ShengaoOrigin
Weifang City, Shandong Province, ChinaHS Code
87089910Production Capacity
50000PCS/MonthKey features
Forged Manufacturing Process: Precision forged construction-grade wing nuts for superior strength and durability.
Hot-Dip Galvanized Finish: Standard HDG coating provides excellent corrosion resistance for outdoor scaffolding use.
Tool-Free Hand Operation: Large wing design allows for quick tightening and loosening without tools.
Comprehensive Quality Control: 100% inspection available with IQC, PQC, and FQC checks at every manufacturing stage.
OEM and Customization Services: Accepts custom sizes, materials, finishes, and private labeling for specific needs.
Wide Material Selection: Available in Carbon Steel, Stainless Steel (304), and Aluminum Alloy for various environments.
Fast Delivery Time: Standard orders ship within 15-20 working days; samples ready in 7-10 days.
International Certifications: Certified with ISO 9001:2008, CE, CCC, SGS, and RoHS compliance.
Company profile
Business Type: Manufacturer/Factory CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc.Export Year: 2010-04-06 CertifiedNearest Port: Qingdao PortAverage Response Time: ≤2.34h 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.
Product Q&A
Q:What is a Formwork Construction Wing Nut?
A:
A specialized fastener featuring two large, flat 'wings' that allow for hand-tightening and loosening without tools. It is designed for use in scaffolding, formwork, and temporary structure systems where components need to be frequently assembled, adjusted, and disassembled quickly and efficiently.
Q:What are the primary applications?
A:
Essential for scaffolding assembly, formwork/shoring systems, stage & event scaffolding, and adjustable props. It is used for quick setup and teardown of temporary structures requiring a reusable, tool-free locking mechanism.
Q:What materials are your wing nuts made from?
A:
We manufacture them from Carbon Steel (Q235B) with Hot-Dip Galvanized finish, Stainless Steel (A2-70 / 304) for corrosive environments, and Aluminum Alloy for lightweight applications.
Q:What thread sizes and standards are available?
A:
We produce Metric Threads (M8 to M24) and Imperial (UNC) Threads (1/2'-13, etc.) to ISO or ANSI/ASME specifications. Other sizes are available upon request.
Q:What is the advantage over a standard hex nut?
A:
It allows for tool-free operation, dramatically speeds up assembly and dismantling, provides easy visual confirmation of secure connections, and reduces tool loss on-site.
Send Inquiry
*To:
Weifang Shengao Machinery Co., Ltd.
Weifang Shengao Machinery Co., Ltd.*Content:
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