What is the material and surface treatment?

The material is cast iron, forged, with a zinc coated surface treatment for durability.

Is customization available?

Yes, we offer effective OEM and ODM services, and free samples are accepted.

Casting Dome Nut Plate with Swivel Wing Nut for Concrete Wall Formwork Global Sale

Name: Casting Dome Nut Plate with Swivel Wing Nut for Concrete Wall Formwork Global Sale
Brand: Rizhao Wellfit Scafform Co., Ltd
SKU: 2198688415

Shandong, ChinaRizhao Wellfit Scafform Co., Ltd

US$2.50-3.00

100 Pieces

Product profile

Customization

Available

After-sales Service

Supplied

Warranty

One Year

Application

Machine Parts

Certification

CCC, ISO

Surface Treatment

Yes

Technics

Forged

Material

Metal

Type

Junction Box

Sample

Free Sample Is Aceepted

Place of Origin

China

Color

White/Yellow

Usage

Wing Nut

Surface

Galvanized

Transport Package

Steel Pallet

Specification

17mm

Trademark

Heron

Origin

China

HS Code

7308900000

Production Capacity

5000000PCS/Month

Key features

Durable Zinc Coating: Zinc coated surface treatment ensures high corrosion resistance and longevity for construction use.

High Tensile Strength: Forged cast iron material with tensile test strength exceeding 185k for secure wall formwork fastening.

Multiple Size Options: Available in D15 and D20 diameters (15/17mm and 20/22mm) to fit various tie rod specifications.

Efficient Construction: Saves significant labor costs and improves safety and aesthetics in shear wall pouring projects.

Professional OEM/ODM: Effective OEM and ODM services available with state-of-art technology and professional team support.

Global Export Experience: Exported to over 60 countries including USA, Mexico, Canada, Spain, Russia, and India.

One Year Warranty: Comprehensive one-year warranty coverage with supplied after-sales service for peace of mind.

Free Sample Available: Free samples are accepted to allow customers to verify quality before placing bulk orders.

Company profile

Importers and ExportersYears of Export ExperienceCustomization from DesignsODM Services

Rizhao Wellfit Scafform Co., Ltd

Shandong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Designs, Full Customization CertifiedExport Year: 10 years CertifiedNearest Port: Qingdao PortAverage Response Time: ≤1.68h

AI-Powered supplier vetting

SummaryRizhao Wellfit Scafform Co., Ltd. is a limited company with 13 employees and an associated company. Its stated product scope is scaffolding and formwork, supported by related metal manufacturing activities. The supplier reports ISO 9001 certification, 10 production lines, 6–10 R&D engineers, 6–10 quality-control staff, ODM and OEM capabilities, and customization from customer designs. Export activity is substantial, with 90% of sales reportedly from exports and 10 years of exporting experience. However, manufacturing capacity is not supported by a valid contract with the factory or related subcontractor, and finished products are checked by packing staff. Overseas service infrastructure is limited: there are no overseas warehouses, showrooms, agents, or branches, and no offline trade-show participation is reported. Financial records are identified for 2022–2024, but no substantive financial results are provided. Customer cases or named brand references are not supplied.

Supplier typeThe supplier is a limited company with 13 employees and an associated company. Its stated product offering is scaffolding and formwork, while its registered business activities include metal structures, construction fittings, forgings, powder metallurgy, and non-ferrous metal products.

CertificationsThe supplier reports ISO 9001 certification. A BV audit is identified with a report period from January 22, 2025 to January 21, 2026, but the audit evaluation result is recorded as 0 without an explained scale or conclusion.

After-Sales capabilityThe supplier has in-stock service capacity and accepts FOB, CIF, CFR, and EXW quotation terms. However, it has no overseas warehouse, showroom, agent, or branch, and its complaint-handling and corrective/preventive-action procedures have no written records; this indicates limited documented after-sales infrastructure.

R&D capabilityThe supplier reports 6–10 years of total R&D engineer experience, ODM service, and full customization from customer designs. It does not have an available SDK; the evidence supports product-development and design adaptation, but not broader software or platform innovation.

Production capacityThe supplier reports 10 production lines, 6–10 quality-control staff, ISO 9001, quality assurance, and annual output information for scaffolding, formwork, and auto parts. However, it has no valid manufacturing-capacity contract with the factory or related subcontractor, and finished-product inspection is performed by packing staff, creating a documented capacity and final-inspection weakness.

Customization capabilityThe supplier explicitly offers customization from designs and full customization, together with ODM and OEM services for popular brands. These statements directly support strong product customization capability.

Product Q&A

Q:What kind of factory are you?

Tangshan Source International Trade Co., Ltd. is a building materials sales brand enterprise that integrates research and development, production, and sales of various types of scaffolding, fasteners, steel and other engineering materials, as well as steel trade and logistics.

Q:Which countries have you served clients in?

We have exported to more than 60 countries like USA, Mexico, Canada, Spain, Russia, Singapore, Thailand, India etc.

Q:What can your product bring to you?

Our products make construction more efficient, aesthetically pleasing, and safe, saving builders a significant amount of labor costs.

Q:What services can you provide?

We offer: 1) Good quality control 2) Highly competitive prices 3) state-of-art technology products 4) The best professional team for building materials products. 5) Smooth communication 6) Effective OEM&ODM service.

Q:What are the available sizes for the nut?

The product is available in D15 and D20 options, with diameters of 15/17mm and 20/22mm.