What sizes are available?

Different sizes are available from 4mm to 12mm, with specific dimensions for A, B, C, D, E, WLL, and WT provided in the specifications.

Is OEM service available?

Yes, OEM service is available. We have a design team of 3-5 members and support customization from samples, designs, and full customization.

What is the delivery time?

Delivery time is 30-45 days after order confirmation. Peak and off-season lead times are within 15 workdays.

Marine Grade Stainless Steel 304 &316 Long D-Shackle

Name: Marine Grade Stainless Steel 304 &316 Long D-Shackle
Brand: Qingdao Xinquanxi Metal Products Co., Ltd.
SKU: 1970883152

Shandong, ChinaQingdao Xinquanxi Metal Products Co., Ltd.

US$0.30-25.00

100 Pieces

Sample price:US$0.30/piece.Request sample

Product profile

Customization

Available

Material

Stainless Steel

Shape

D Shape

Model NO.

Stainless Steel Long D-Shackle

Usage

Industrial, Household

Color

Silver

Condition

New

OEM Service

Available

Delivery Time

30-45days After Order Confirmation

Export Markets

Global

Design Team

3-5 Members

Quality

100% Inspection

Transport Package

by Customer Requirements

Specification

Different size available ( from 4mm to 12mm)

Trademark

XQX

Origin

Qingdao Shandong China

HS Code

7326909000

Production Capacity

50000 Pieces/Month

Key features

Marine Grade Material: Made of Stainless Steel 304 & 316, resistant to rust and corrosion.

Wide Size Range: Available in sizes from 4mm to 12mm with various dimensions.

Professional Manufacturing: Factory with 20+ years forging experience and 30+ years foundry history.

Strict Quality Control: 100% inspection including dimensional control and tensile tests.

Customization Support: OEM/ODM available with custom product markings and designs.

High Load Capacity: WLL ranges from 70kg to 1200kg depending on size.

Premium Finish: Quenched, tempered, and polished for good gloss and durability.

Flexible Packaging: Options include gunny bag, carton, pallet, or customer requirements.

Company profile

Experienced TeamRaw-Materials TraceabilityPrivate Mold

Qingdao Xinquanxi Metal Products Co., Ltd.

Shandong, 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: 5 Years CertifiedNearest Port: Qingdao PortAverage Response Time: ≤2.27h

AI-Powered supplier vetting

SummaryThe supplier is identified as a combined company engaged in metal products, forgings, powder metallurgy products, mechanical components, and related processing. It demonstrates broad customization capability, reports R&D activity including new products during the past year, and provides ODM and OEM services. Manufacturing information includes three production lines, stated product outputs, and 41–50 quality control staff, although only two quality assurance and quality control inspectors are separately reported. Service procedures for supplier assessment, corrective and preventive actions, and customer complaints are documented and followed. The supplier has no overseas warehouse, showroom, agents or branches, and reports no participation in offline trade shows. Financial records are referenced for 2021–2023, but no assessment details are provided. No certifications or customer cases are explicitly documented.

Supplier typeThe supplier is classified as a combined company and operates across product sales, manufacturing, and mechanical component processing, including metal and plastic-related activities. This indicates a manufacturer-trader structure rather than a narrowly specialized entity.

After-Sales capabilityThe supplier has documented and followed procedures for handling customer complaints, corrective and preventive actions, and service-capability assessment. However, it has no overseas warehouse, showroom, overseas agents or branches, and reports zero countries served through overseas services, limiting demonstrated international after-sales infrastructure.

R&D capabilityThe supplier reports two years of total R&D engineer experience, new products during the past year, and ODM service availability. It does not have an available SDK, but SDK availability is not sufficient by itself to negate the documented product-development and ODM capabilities.

Production capacityThe supplier operates three production lines and reports production outputs for turnbuckles, eye bolts and nuts, wire rope clips, castings, and shackles. Its equipment includes blanking, CNC machining, drilling, and shot-blasting machines, while its product range covers multiple rigging categories, supporting a broad manufacturing capability.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. These capabilities are stated both in its R&D information and its design-services information, providing direct evidence of broad customization support.

Client casesThe supplier states that it provides OEM services for well-known brands and exports to East Asia, Europe, North America, and domestic markets. No specific customer names, project descriptions, order references, or verifiable case studies are provided, so the depth of its customer-case experience cannot be fully assessed.

Product Q&A

Q:Are you a factory or trading company?

We are a manufacturer with our own foundry and forging factory. The forging plant has 4 production lines and over 20 years of history, while the foundry has over 30 years of history.

Q:How do you control quality?

We control quality through R&D at the beginning, production process control, dimensional control, tensile tests, and 100% quality inspection before delivery.

Q:Can we have custom product markings?

Yes, we can add product markings according to your specific requirements.

Q:What are the packing options?

Packing includes woven bags, cartons, plywood pallets, or customized requirements based on customer needs.

Q:What materials are used for this shackle?

The shackle is made of Marine Grade Stainless Steel 304 & 316, ensuring it is not easy to rust or corrode.