What is the minimum order quantity?

The Minimum Order Quantity is 1 Set.

What are the payment terms?

We accept LC (Letter of Credit) and T/T (Telegraphic Transfer).

What is the lead time for production?

The average lead time is 3-6 months for both peak season and off season.

Thhi Four Link Hydraulic Knuckle Boom Crane with Good Quality

Name: Thhi Four Link Hydraulic Knuckle Boom Crane with Good Quality
Brand: Jiangsu Tonghui Lifting Equipment Co., Ltd.
SKU: 707954631

Jiangsu, ChinaJiangsu Tonghui Lifting Equipment Co., Ltd.

US$500.00-10,000,000.00

1 set

Product profile

Customization

Available

After-sales Service

Lifetime Warranty

Warranty

12 Months

Model NO.

port crane

Transport Package

Bulk Ship

Specification

customized

Trademark

THHI

Origin

China

HS Code

842619100

Production Capacity

50 Pieces/ Year

Key features

Lifetime Warranty: Provides lifetime warranty coverage for after-sales service.

Customizable Design: Supports full customization from samples, designs, or minor adjustments.

Explosion Proof Option: Can be customized for hazardous environments, including acid-proof or explosion-proof.

High Safety Performance: Features good safety performance, wind resistance, and corrosion resistance.

Smooth Operation: Designed for convenient operation and smooth running with high maintainability.

Global Certifications: Passed ISO9001-2015 and major classification societies like CCS, ABS, LR, DNV-GL.

30 Years Experience: Nearly 30 years of R&D and manufacturing experience in port and marine machinery.

Low MOQ: Minimum Order Quantity is just 1 Set, suitable for various project sizes.

Company profile

Jiangsu Tonghui Lifting Equipment Co., Ltd.

Jiangsu, China

CertifiedBusiness Type: Trading Company CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 9 Years CertifiedNearest Port: Shanghai PortAverage Response Time: ≤11.81h CertifiedTerms of Payment: LC, T/T

AI-Powered supplier vetting

SummaryThe supplier is identified as a trade company in Wuxi, while its descriptions state that it specializes in port cranes, grabs, hoisting machinery, material-handling equipment, ship loaders and unloaders, marine cranes, and related offshore machinery. It reports ISO 9001:2015 quality-system implementation and customers across ports, wharves, freight yards, construction sites, power plants, and mines. The supplier has professional technical R&D capability, introduced new products in the past year, and offers broad customization services, but does not provide 3D software design, ODM, SDK, or well-known-brand OEM services. Export capability is indicated by self-operated import/export rights, exports representing 71%–90% of sales, and nine years of export experience. Overseas service infrastructure is limited, with no overseas showroom, agent, branch, or offline trade-show participation. Formal procedures for supplier assessment, corrective actions, complaint handling, and fire drills are not documented in the...

Supplier typeThe supplier is explicitly classified as a trade company located in Huishan District, Wuxi. Its business description covers a broad range of port, marine, lifting, and material-handling machinery, indicating sector specialization despite the stated trade-company classification.

CertificationsThe factory states that it implements a quality management system in accordance with ISO 9001:2015. The provided information supports the existence of stated ISO 9001:2015 implementation, but does not separately provide certificate validity or scope details.

After-Sales capabilityThe supplier has no overseas showroom, overseas agent or branch, or reported offline trade-show participation, and lists zero countries with overseas services. It also has no written procedures or records for effective complaint handling, so the provided evidence indicates limited documented after-sales infrastructure.

R&D capabilityThe supplier is identified as a professional technical supplier and reports having developed new products during the past year. However, it does not provide ODM services, SDK availability, or 3D software design services, indicating some limitations in digital and collaborative innovation support.

Production capacityThe company describes a factory producing port cranes, grabs, hoisting machinery, ship loaders and unloaders, marine cranes, and related equipment. It also reports self-operated import/export rights, exports accounting for 71%–90% of sales, and nine years of export experience, supporting operational and international fulfillment capability.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. This is consistent across the R&D and design-service records and demonstrates broad stated customization coverage.

Client casesThe supplier states that its users and customers are located across domestic and overseas ports, wharves, freight yards, construction sites, power plants, and mines. These are application-sector references rather than named customer case studies, so market-use evidence is present but specific customer verification is limited.

Product Q&A

Q:How do you ensure the quality?

Since 1992, our factory has nearly 30 years of R&D and manufacturing experience in Port & Marine Machinery, Cargo Handling Equipment, and Ship Loading/unloading Equipment.

Q:Can this type work in hazardous environment?

Sure! We can customize for you, acid proof or explosion proof, no problem for that.

Q:Can I trust you?

The company has passed the certification of ISO9001-2015, CCS, ABS, LR, DNV-GL, KR, NK, BV, RMRS and other classification societies. Jiangsu Tonghui always chooses those prestigious brands and high quality Chinese brand suppliers.

Q:Can I visit your company?

Welcome to visit our factory and it is our great pleasure.

Q:What is the warranty period?

We provide a 12-month warranty for the product, along with lifetime after-sales service.