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Hot Sale Electric Galvanized Construction Accessories Slab System Formwork Wedge Pin
US$0.10-1.00
300 Pieces
Sample price:US$0.30/piece.Request sample
Product profile
Customization
AvailableAfter-sales Service
Contact UsWarranty
Contact UsModel NO.
SA-XDApplication
ConstructionCertification
CE, ISOSurface Treatment
YesTechnics
PressedMaterial
MetalType
FastenersItem
Wedge PinRaw Material
Stainless Steel, Carbon Steel, Aluminum, BrassTolerance
+/-0.02mmTechincs
MachiningBrand Name
Shengao, OEMStandard or Nonstandard
NonstandardFactory
Over 15 Years Experience in ProducingOEM
AvailableDimension
10-100mmCertificates
SGS, ISO9001:2008OEM Service
YesCsutom Made
YesLogo Printing
CustomizedMOQ
10-1000PCSFree Sample
YesTransport Package
Plywood BoxSpecification
SGSTrademark
ShengaoOrigin
Weifang City, Shandong Province, ChinaHS Code
8431390000Production Capacity
5000PCS/MonthKey features
Customizable Materials: Available in Stainless Steel, Carbon Steel, Aluminum, and Brass.
OEM & ODM Service: We design according to your drawings and accept custom logo printing.
Low MOQ Accepted: Flexible minimum order quantity ranging from 10 to 1000 PCS.
High Quality Control: 100% inspection before delivery with specialized QC testers.
Corrosion Resistant: Surface treatments include galvanized, zinc coating, and black oxide.
Certified Quality: Products certified with ISO 9001, SGS, and CE standards.
Wide Size Range: Dimensions available from 10mm to 100mm, including M16 series.
Fast Delivery: Off-season lead time within 15 workdays; samples available.
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: ≤2.63h 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 wedge pin?
A:
A wedge pin is a simple yet highly effective mechanical fastener consisting of a tapered pin that is driven into a matching hole or between two components to lock them together. The taper creates a powerful frictional and mechanical lock that tightens under load, making it resistant to vibration and shock.
Q:How does a wedge pin work?
A:
The principle is based on controlled taper interference: The pin has a slight taper (typically 1:100 to 1:20 ratio). When driven into a straight hole or between parts, the taper forces material outward. This creates radial pressure and friction, locking the pin in place. Unlike a straight pin, it becomes tighter when pulled or loaded.
Q:What are the main types of wedge pins?
A:
Standard Taper Pins, Slotted Wedge Pins, Grooved Wedge Pins, Threaded Wedge Pins, and Quick-Release Wedge Pins (often called 'linch pins').
Q:What are the key advantages of wedge pins?
A:
Vibration Resistance, Easy Installation/Removal, No Threads to Strip, Excellent Shear Strength, Self-Aligning, and Reusable.
Q:Where are wedge pins commonly used?
A:
Heavy Machinery, Construction Equipment, Railway Systems, Agricultural Machinery, Tooling & Fixtures, Structural Steel, and Traditional Woodworking.
Send Inquiry
*To:
Weifang Shengao Machinery Co., Ltd.
Weifang Shengao Machinery Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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