What is the minimum order quantity?

The minimum order quantity is 1 piece.

What payment methods are accepted?

We accept LC, T/T, D/P, PayPal, Western Union, and small-amount payments.

What is the surface finish of the hook?

The surface finish is powder plastified, available in Red (RAL3020) or Yellow (RAL1003).

Durable Self-Locking Hook for Secure Industrial and Home Projects

Name: Durable Self-Locking Hook for Secure Industrial and Home Projects
Brand: Changshu Seagull Crane&Hoist Machinery Co., Ltd.
SKU: 2180316895

Jiangsu, ChinaChangshu Seagull Crane&Hoist Machinery Co., Ltd.

US$25.00-50.00

20 Pieces

Sample price:US$100.00/piece.Request sample

Product profile

Customization

Available

Material

Metal

Type

Hook

Model NO.

SLR034-G80

Shape

Pear Shaped

Usage

Industrial, Household

Brand

Seagull

Condition

New

Color

Red

Supply Ability

150,000 Pieces Per Year

Packaging Details

Carton and Steel

for

Industry

Surface Finish

Powder Plastified

Transport Package

Carton and Steel

Specification

Steel

Trademark

SEAGULL/OEM

Origin

China

HS Code

84251100

Production Capacity

150, 000 Pieces Per Year

Key features

Forged Alloy Steel Construction: Made from super alloy steel, quenched and tempered for maximum durability.

Comprehensive Quality Testing: 100% magnaflux crack detection and proof tested at 2 times Working Load Limit.

Powder Plastified Finish: Surface finish provides protection with standard color coding options.

High Supply Capacity: Supply ability of 150,000 pieces per year ensures timely delivery.

Extensive Size Range: Available in sizes from 3/8 inch to 4 inch with detailed weight and load specs.

OEM and ODM Services: Full customization, minor customization, and flexible options available.

ISO 9001 Certified: Manufacturer holds ISO9001:2015 certification for quality management.

Secure Packaging: Packed in cartons and reinforced with steel cases for outer protection.

Company profile

High Repeat Buyers ChoiceFull CustomizationManagement CertificationR&D Capabilities

Changshu Seagull Crane&Hoist Machinery Co., Ltd.

Jiangsu, 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. CertifiedNearest Port: Shanghai PortAverage Response Time: ≤0.80h CertifiedTerms of Payment: LC, T/T, D/P, etc.

AI-Powered supplier vetting

SummaryThe supplier is explicitly identified as a professional technical supplier with 3D design, ODM, OEM, and broad customization capabilities. Its stated production resources include extensive machinery, assembly facilities, and reported annual output for hoists and related trolley and lifting products. Quality and technical support are supported by five inspection staff, seven test-equipment units, and five R&D engineers. The supplier reports ERP-based operational management, supplier-service procedures, inventory capability, valid manufacturing contracts, and participation in a major trade fair. However, the provided information confirms no SDK, overseas warehouse, overseas showroom, overseas agents or branches, and no countries served through overseas service channels. No certification holdings or specific customer cases are documented.

Supplier typeThe supplier is explicitly described as a professional technical supplier and reports providing 3D software design, ODM, and OEM services. This supports classification as a technical manufacturer/service provider rather than only a trading intermediary.

After-Sales capabilityFive R&D engineers are responsible for confirming customer requirements and providing technical after-sales support, while the company description states a 12-month quality warranty and lifetime service guarantee. These are explicit indicators of after-sales support capability.

R&D capabilityThe supplier reports five R&D engineers, new products developed during the past year, 3D design, ODM services, and multiple customization modes. However, it also explicitly lacks an available SDK; overall, the provided evidence supports product-development capability but not SDK-based innovation.

Production capacityThe supplier lists extensive production equipment and an assembly line, reports inventory capability, maintains valid contracts with associated subcontractors, and states annual output of hoists and related trolley/lifting products. These details provide explicit evidence of manufacturing capacity.

Customization capabilityBoth R&D and manufacturing-related slices explicitly list customization from samples, designs, minor customization, full customization, and flexible customization. The supplier therefore demonstrates a broad stated customization range.