What is the delivery time?

Delivery time is within 30 working days. Express shipping takes 3-5 working days.

What materials are used for the wing nut?

Materials include Cast Steel and Carbon Steel.

What surface treatments are available?

Available treatments include Zinc Plating, Hot deep zinc plating, and Shoot blasting.

Cast Iron Formwork Tie Rod Wing Nut for Concrete Construction

Name: Cast Iron Formwork Tie Rod Wing Nut for Concrete Construction
Brand: Weifang Shengao Machinery Co., Ltd.
SKU: 766919452

Shandong, ChinaWeifang Shengao Machinery Co., Ltd.

US$0.59-1.39

100 Pieces

Sample price:US$0.69/piece.Request sample

Product profile

Customization

Available

Connection Type

Clamp Connection

Finish

Galvanized

Model NO.

SA-221113

Material

Metal

Type

Scaffold Couplers

Item

Wing Nut

Application

Construction

Surface Treatment

Electroplating

Surface Roughness

Ra3.2

Coating

Sodium Silicate

Machining Tolerance

+/-0.02mm

Certification

CE, ISO 9001:2008, ISO

Raw Material

Carbon Steel, Stainless Steel

Technology

Casting + Machining

Service

Shengao, OEM

Export Markets

Global

OEM and ODM

100% with Drawings

Custom Made

Yes

MOQ

10-1000PCS

Free Sample

Yes

Transport Package

Plywood Box

Specification

SGS

Trademark

Shengao

Origin

Weifang, Shangdong, China

HS Code

87089910

Production Capacity

50000PCS/Month

Key features

High Tensile Strength Material: Ensures durability and reliability for large construction projects like high-rise buildings and bridges.

High Process Precision: Features precise threads and advanced deburring equipment for smooth, burr-free surfaces.

Customized Manufacturing: Full customization available based on customer drawings and specifications.

Multiple Certification Standards: Certified with ISO9001:2000, TUV (PED 97/23/EC), and ISO standards for quality assurance.

OEM and ODM Service: 100% OEM and ODM capabilities with over 10 years of manufacturing experience.

Flexible Payment Terms: Accepts L/C, T/T, PayPal, Escrow, and other secure payment methods.

Fast International Shipping: Express delivery takes 3-5 working days via DHL, UPS, or FedEx for orders under 100kg.

Customized Packaging Options: Offers wooden cases, steel pallets, or custom packaging tailored to specific customer needs.

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: ≤2.96h 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:Why choose Shengao product?

We shengao have our own plant-- Weifang Shengao machinery Co.,Ltd, therefore, we can surely promise the quality of every product and provide you comparable price.

Q:Do you provide OEM Service?

Yes, we provide OEM Service.

Q:Do you provide customized casting parts?

Yes. Customers give us drawings and specifications, and we will produce accordingly.

Q:What is your payment term?

We provide kinds of payment terms such as L/C, T/T, Paypal, Escrow, etc.. If there's anything we can help, please feel free to contact us.

Q:What is the minimum order quantity?

The MOQ is 100PCS.