What sizes are available for the binding rings?

Inner diameters range from 15mm to 38mm, with weights from 2g to 8.5g.

What payment methods do you accept?

We accept LC, T/T, D/P, PayPal, Small-amount payment, and Western Union.

Durable Heavy-Duty Steel Loose Leaf Binding Rings for Office Use

Name: Durable Heavy-Duty Steel Loose Leaf Binding Rings for Office Use
Brand: Dongguan Yaobo Metal Factory
SKU: 2154563685

Guangdong, ChinaDongguan Yaobo Metal Factory

US$0.04

100-3,999 Pieces

US$0.03

4,000-9,999 Pieces

US$0.023

10,000+ Pieces

Sample price:US$0.10/piece.Request sample

Product profile

Customization

Available

Material

Metal

Usage

Heavy Duty Clamp, Pipe Clamp, Glass Clamp, Steel Book Binder

Model NO.

Binder ring-3

Structure

Steel Book Binder

Standard

Standard, Nonstandard

Condition

New

Brand

Steel Book Binder

Product Name

Steel Book Binder

MOQ

1PCS

Samples

Free

Logo

Print, Engraved

Plating

Silver, Gold, Black, Rose Gold, Colored

Coating

Eco-Friendly

Lead Time

in Stock: 1-3 Days; No Stock: 7-15 Days

Shipping Time

1. Small Order by Express Will Be More Convenient.

Transport Package

1000PCS/Bag

Specification

20mm to 150mm

Trademark

Yaobo

Origin

China

HS Code

3926909090

Production Capacity

500, 000PC/Month

Key features

Durable Steel Material: Made of Iron, Brass, or Stainless Steel 304/316L for heavy-duty use.

Eco-Friendly Plating: Non-allergy plating options including Silver, Gold, Black, and Rose Gold.

Flexible Customization: Supports OEM/ODM, logo printing, engraving, and full customization from samples or designs.

Fast Stock Delivery: Items in stock ship within 1-3 days; out-of-stock items take 7-15 days.

Low MOQ Requirement: Minimum order quantity is just 1 piece, allowing for easy sampling.

Multiple Size Options: Available in various inner diameters from 15mm to 38mm with corresponding weights.

Manufacturer Direct: Direct from factory with 10 years export experience and 3 production lines.

Secure Payment Terms: Accepts LC, T/T, D/P, PayPal, Western Union, and small-amount payments.

Company profile

Years of Export ExperienceCustomization from SamplesQuality AssuranceProduction Process Visualization

Dongguan Yaobo Metal Factory

Guangdong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 10 years CertifiedNearest Port: Shenzhen portAverage Response Time: ≤1.93h

AI-Powered supplier vetting

SummaryYaobo is a privately owned combined company producing and selling hardware, stainless-steel products, accessories, and molds. Its stated product range includes rings, hooks, carabiners, fasteners, jewelry findings, and related metal accessories, supported by three production lines and one main export-market presence. The supplier reports an available SDK, valid manufacturing-capacity contracts with associated subcontractors, in-stock capability, overseas warehouse and showroom capabilities, and quality-assurance procedures. Quality controls include traceable raw-material identification, documented work instructions, uniformly followed inspection procedures, and random inspection. However, the supplier has no overseas agents or branches, has not participated in offline trade shows, lacks continuous quantity reconciliation for each batch, and has unknown fire-drill and environmental-assessment status. Financial records are identified for 2021–2023, but the slices do not provide enough detail to assess...

Supplier typeThe supplier is identified as a privately owned combined company whose scope covers production and sales of hardware products, stainless-steel products, hardware accessories, and hardware molds. This supports classification as a manufacturing-and-sales supplier rather than a purely trading entity.

After-Sales capabilityThe supplier reports overseas warehouse and showroom capabilities, plus service offerings including debugging, maintenance, repair, training, and equipment installation. It also has documented complaint-handling and corrective/preventive-action procedures, although it has no overseas agents or branches and reports zero countries with overseas services.

R&D capabilityThe supplier explicitly reports research and development capability with an available software development kit. This is direct evidence of an SDK-related capability, but the slices do not describe broader product-development resources, patents, or innovation outcomes.

Production capacityThe supplier has three production lines, valid manufacturing-capacity contracts with each associated subcontractor, in-stock capability, and an outsourcing standard operating procedure. Quality controls include traceability and documented random inspection; however, the factory does not continuously reconcile quantities for every batch or batch production.