How can I track my order?

We mainly use EMS and ePacket e-EMS China post registered Air Mail for low quantity order. FEDX, DHL, TNT, UPS, SF Express for big quantity one. Later the tracking No. will be sent you after shipping, you can check them on official express website. on.

How should I do, if items are broken?

Except manmade mistakes, we will exchange the defective with a brand new one within 14 days after you get our product.

Heavy Duty 30mm Medium Profile Quick Detach Steel for 21mm Picatinny Rail Scope Ring Mount

Name: Heavy Duty 30mm Medium Profile Quick Detach Steel for 21mm Picatinny Rail Scope Ring Mount
Brand: Hunan Yi Sichuang Information Technology Co., Ltd.
SKU: 2250917145

Hunan, ChinaHunan Yi Sichuang Information Technology Co., Ltd.

US$17.30

100-499 pairs

US$15.90

500-999 pairs

US$14.30

1,000+ pairs

Product specifications

Color

Sample price:US$28.99/piece.Request sample

Product profile

Customization

Available

Folded

Customization

Waterproof

Model NO.

SR-Q3018WM

Material

Steel Rings

Type

30mm Scope Rings

Quantity

2 Pieces

Mount Type

21mm

Color

Black

Net Weight

200g

Transport Package

Cartons/OEM/ODM

Specification

OEM/ODM

Trademark

OEM

Origin

Hunan, China

HS Code

9013901000

Production Capacity

1000000 Piece/Pieces Per Month Hunting Scope

Key features

Heavy Duty Steel Construction: Durable steel material ensures long-lasting performance for scope mounting.

Quick Detach Design: Enables fast mounting and removal of scopes for field use.

30mm Medium Profile: Designed specifically for 30mm scope rings with 21.7mm center height.

Picatinny/Weaver Compatibility: Compatible with 21mm Picatinny and Weaver rail systems.

OEM/ODM Customization: Supports customization for specifications, packaging, and logo printing.

Waterproof Performance: Features waterproof design for reliable operation in various conditions.

Complete Set with Screws: Each ring includes 2 pcs screws for secure installation.

Professional Export Experience: 15 years of experience with strict QC and efficient global shipping.

Company profile

Experienced TeamImporters and ExportersFast DeliveryOEM Services

Hunan Yi Sichuang Information Technology Co., Ltd.

Hunan, China

CertifiedBusiness Type: Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 3 Years CertifiedNearest Port: Changsha Port, Shenzhen PortAverage Response Time: ≤7.91h

AI-Powered supplier vetting

SummaryThe supplier is identified as a trade company operating in scientific research and technical services, with stated R&D, manufacturing, sales, and technical-service activities. It provides 3D software design, ODM, OEM, and broad customization services, and reports serving multiple global markets with exports accounting for 90% of total sales. However, its R&D resources are limited to one engineer, it launched no new products in the past year, and no SDK is available. Service-management controls are weak because no written procedures or records were provided for service assessment, corrective actions, or complaint handling. The supplier has no overseas warehouses, showrooms, agents, or branches, and has not participated in offline trade shows. Certification, production scale, financial strength, and verified customer cases cannot be sufficiently assessed from the provided information.

Supplier typeThe supplier is explicitly classified as a trade company, while its associated-company industry is scientific research and technical services. Its description states that it conducts R&D, manufacturing, sales, and technical services, indicating a technically oriented trading supplier rather than a clearly verified dedicated manufacturer.

After-Sales capabilityThe supplier has no written procedures or records for service-capability assessment, corrective and preventive actions, or customer complaint handling. It also has no overseas warehouse, showroom, agent, or branch, although it accepts multiple service quotation and payment terms and reports lead times within 15 working days in both peak and off-season.

R&D capabilityThe supplier is described as having R&D capability, provides 3D software design, ODM, and customization services, and positions itself around optical technical expertise. However, it has only one R&D engineer, launched no new products in the past year, and has no available SDK, so the evidence supports technical service capability but not strong recent product innovation.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization, together with 3D software design services. Its stated R&D and technical-service focus further supports the existence of broad customization capability.

Product Q&A

Q:Can you do OEM or ODM?

Yes, we offer custommade service to our clients. You need to provide us some technical data such as dimension and mark.

Q:Can item be printed our own logo?

Yes, You just need to send us your the source file of logo.

Q:As you know, If we need a sample first, could you supply it for us please?

No problem, sample is available as your require. But please understand that we will choose the sample from our current stock, sometime maybe there is a little different of composition from your expectation, but it is enough for your reference. If you need us make a customized sample for you, it will charge small amount of cost.

Q:Can you give me a discount?

Since we have factory, our policy is that bigger order quantity, the lower quotation will be offered. So we will give you a discount as your order quantity.

Q:How could I payment?

Alipay is the first option and priority for the payment. We can also accept the payment via PayPal or Western Union or Bank T/T Wire Transaction or Credit Card (in US only) etc.