Do you accept OEM orders?

Yes, OEM projects are warmly welcomed, and 50% of our production consists of customer designs.

How do you ensure product quality?

We have a professional QC team that checks every product one by one before packing.

What is your monthly production capacity?

With about 100 workers, we ensure an exporting volume of 60,000 pieces every month.

S925 Sterling Silver Oval Zircon Diamond Ring

Name: S925 Sterling Silver Oval Zircon Diamond Ring
Brand: Longyuan (Guangzhou) Industrial Development Co., Ltd.
SKU: 1989021995

Guangdong, ChinaLongyuan (Guangzhou) Industrial Development Co., Ltd.

US$7.06-8.10

30 Pieces

Sample price:US$18.00/piece.Request sample

Product profile

Customization

Available

Purity

92.5%

Type

Earring

Model NO.

673956552349

Accessory Material

925 Sterling Silver

Shape

Flowers

Processing

Casting

Size

Customized

Suitable for

Female

Style

Simple

Usage

Decoration

Apply to

Jewelry Design/Handcraft DIY/Bag Accessories/Gift/

Suitable Business

Jewelry Wholesaler, Distributor, Jewelry Maker, Fa

Service

Stock Available, OEM&Custom Design Manufacture

Package

Bulk Package/OPP Bag/Jewlery Box/Customized Packag

Shipping Way

UPS, DHL, FedEx, TNT

Transport Package

OPP Bags+Cartons

Specification

customized

Trademark

OEM/Goodliness

Origin

Guangzhou, China

HS Code

7113119010

Production Capacity

50000PCS/Month

Key features

Customized Size: Size is fully customizable to meet specific design requirements.

OEM & Custom Design: OEM projects and custom designs are warmly welcomed with 20+ professional designers.

High Purity Material: Made from 92.5% sterling silver with AAA cubic zircon stones.

Multiple Plating Options: Available in rhodium, yellow gold, rose gold, and black plated finishes.

Logo Customization: Customers are welcome to put their own logo on products.

Strict Quality Control: Every product undergoes a one-by-one QC check before packing.

Fast Sample Delivery: Sample orders delivered within 10-15 days after deposit.

Monthly Export Volume: Production capacity supports 60,000 pieces exported every month.

Company profile

Importers and ExportersFast Delivery100% Finished Products InspectionR&D Capabilities

Longyuan (Guangzhou) Industrial Development Co., Ltd.

Guangdong, China

Business Type: Manufacturer/FactoryExport Year: 2010-12-01Nearest Port: GuangzhouAverage Response Time: ≤7.94hTerms of Payment: T/T, Western Union, Money GramInternational Commercial Terms(Incoterms): FOB

AI-Powered supplier vetting

SummaryLongyuan (Guangzhou) Industrial Development Co., Ltd. is identified as a China-based limited company and manufacturer/factory in Guangzhou’s Panyu District jewelry industry. It offers pendants, necklaces, rings, bracelets, bangles, earrings, and related items, and reports an individual factory, design and product photography departments, approximately 50 workers, three production lines, and stated output of 30,000 pieces per month. The supplier holds ISO 9001 certification and reports 6–10 years of R&D engineer experience, fewer than five quality-control staff, exports to multiple regions, and began exporting in 2010. Evidence is insufficient to verify after-sales service, financial credibility, advanced innovation, customization, or named customer cases. An audit by TUV Rheinland is recorded, but the evaluation result is stated as 0 and the report dates shown ran from August 28, 2024 to August 27, 2025.

Supplier typeThe supplier is explicitly classified as a Manufacturer/Factory and Limited Company, while another record describes the company nature as a trade company. Its stated factory, product range, and production workforce support manufacturing involvement, but the conflicting business-type records should be noted.

CertificationsThe supplier reports ISO 9001 certification, and a TUV Rheinland audit is recorded for the jewelry business. However, the audit evaluation result is stated as 0, and the listed audit validity period ended on August 27, 2025; the current validity of these records is not established.

R&D capabilityThe supplier reports a design department and 6–10 years of R&D engineer experience, indicating some product-development resources. ODM, SDK, private-mold, 3D design, new-product development, and digitalization capabilities are all marked unknown, so broader innovation capability cannot be verified.

Production capacityThe supplier reports an individual factory, approximately 50 workers, three production lines, and stated output of 30,000 pieces per month. It also reports order fulfillment status as 6, but the meaning or scale of that value is not defined; manufacturing capacity is therefore supported by explicit operational information.