What is the warranty period, and how can I claim warranty if my crane has any issue?

The warranty period is 12 months after the cargo leaves China port. For quality issues, we provide remote solutions first, and if caused by product quality, we air-ship spare parts for free.

We customize the shipping plan based on order quantity and target port. Small batches use air freight or LCL; large batches use FCL container or bulk vessel shipping.

What about delivery time?

Standard specification products generally take 4 to 8 weeks. Non-standard customized cranes have delivery times subject to the confirmed technical agreement.

What is your company policy if we want to distribute Huajian Overhead Crane products in our market?

We have established cooperative distributors in more than 50 countries. We have differentiated agency policies for different target markets; please contact us directly for detailed discussions.

Reliable Industrial Heavy Cargo Double Girder Crane

Name: Reliable Industrial Heavy Cargo Double Girder Crane
Brand: Huajian Heavy Industry Co., Ltd.
SKU: 2157479632

Henan, ChinaHuajian Heavy Industry Co., Ltd.

US$1,299.00-29,999.00

1 Piece

Product profile

Customization

Available

After-sales Service

Free Tech Support, on-Site Install & Perm Maint

Warranty

24m (Core), 18m (Non-Core Parts)

Model NO.

QD overhead Crane with Hook Cap. 20/5t

Certification

GS, RoHS, CE, ISO9001

Condition

New

Operation Form

Air Operation+Ground Operation

Maximum Lifting Height

30-40m

Maximum Lifting Weight

100-150t

Main Girder Form

Double Girder

Type

Explosion-Proof

Span

5m ~ 30m

Duty Class

A3 ~ A8

Hoisting Speed

8m/5m/Min

Crane Travel Speed

0~30m/Min

Trolley Travel Speed

0~20m/Min

Power Supply Voltage

380V 3p 50Hz

Frequency

50Hz

Main Girder Structure

Box-Type Welded Structure

Main Girder Material

Steel Q355b

Steel Wire Rope

6×37+FC

Hook Type

on Customer's Request

Operation Mode

Wireless Remote & Ground Button

Control System

PLC Control System

Protection Grade

IP55

Transport Package

Anti-Rust Nude Pack + Waterproof Film

Specification

5/2t, 18m span, 8m lift, A3

Trademark

Huajian Heavy Industry

Origin

Changyuan, Henan Province, China

HS Code

8426112000

Production Capacity

300

Key features

Customizable Specifications: Lifting capacity 1-320t, span 7.5-35m, height 6-30m, and duty class A3-A8 fully customizable.

Explosion-Proof & High-Temp: Designed for high-temperature metallurgical environments with explosion-proof electrical components.

Comprehensive Warranty: 12-month warranty on core parts with free spare parts shipping for quality issues.

24/7 Technical Support: Remote support via email/video and optional on-site engineer dispatch for installation.

International Certifications: Complies with CE, ISO9001, FEM, CMAA, and GB standards for global safety and compatibility.

Flexible Payment Terms: Supports T/T, L/C, PayPal, and Western Union with 30% advance and 70% balance payment.

Professional Installation: Free English manuals provided; on-site guidance available with extra charge for travel costs.

High-Strength Structure: Box-girder design with Q355b steel ensures rigidity, low deflection, and long service life.

Company profile

Production Process VisualizationR&D CapabilitiesCustomization from DesignsCooperated with Fortune 500

Huajian Heavy Industry Co., Ltd.

Henan, 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: 1 year CertifiedNearest Port: Zhangjiagang Port, Shanghai PortAverage Response Time: ≤11.79h

AI-Powered supplier vetting

SummaryThe supplier manufactures transmission cases, new-energy prime mover equipment, high-speed rail equipment and accessories, hydraulic power machinery and components, photovoltaic equipment and components, and bearings. It reports ISO9001, ISO14001 and ISO45001-related certifications, CE product compliance, documented supplier-service, corrective-action and complaint-handling procedures, and nine quality inspectors. R&D supports multiple customization modes, ODM services, and new product development. Production equipment includes laser cutting, swing-arm drilling and welding machines. The supplier provides tailored crane solutions with English technical documentation and after-sales guidance, but has only one year of export experience and no overseas warehouse, showroom, agent or branch. Financial credibility cannot be determined because the supplied financial fields contain years rather than performance or financial statements. No specific customer names or case studies are provided.

Supplier typeThe supplier is a manufacturer covering transmission cases, new-energy prime mover equipment, high-speed rail equipment and accessories, hydraulic machinery, photovoltaic equipment, bearings, and tailored crane solutions. Its stated production and product-development orientation indicates an industrial equipment manufacturer rather than a trading-only supplier.

CertificationsThe supplier reports ISO9001:2015 and ISO14001:2015 certification, while other records also list ISO45001:2018 and CE certification. These records provide explicit evidence of quality, environmental, occupational-safety, and product-compliance certifications, although the supplied information does not include certificate validity or scope details.

After-Sales capabilityThe supplier has documented procedures and records for handling customer complaints, plus stated after-sales guidance and English technical documents for crane solutions. However, it reports no overseas warehouse, showroom, overseas agent or branch, limiting evidence of localized overseas service infrastructure.

R&D capabilityThe supplier reports new products during the past year, ODM availability, multiple R&D customization approaches, and a stated focus on technological innovation and new product development. It does not provide an SDK, but SDK availability is not sufficient by itself to negate the broader evidence of product-development capability.

Production capacityThe supplier reports strong production capacity, nine quality assurance and quality control inspectors, and equipment including laser cutting, swing-arm drilling, and welding machines. Its broad industrial manufacturing scope supports production capability, although capacity volumes, facility size, and detailed process coverage are not provided.

Customization capabilityThe supplier explicitly supports customization from samples, designs, full customization, minor customization, and flexible customization. It also states that tailored crane solutions can be designed around working conditions, load requirements, and environmental needs, providing direct evidence of broad customization capability.

Product Q&A

Q:Are you a manufacturer or trading company?

We are an integrated industry and trade enterprise of Huajian Heavy Industry, equipped with our own independent R&D center, standardized production workshop, and professional international trade department.

Q:Which standard do your Overhead Cranes and components apply to?

Our Overhead Crane design and manufacturing are strictly based on FEM, CMAA, ISO EN, and GB national standards. All core components also comply with these international and domestic authoritative standards.

Q:How do you ensure your product quality?

All production processes strictly adhere to ISO9001 quality management system procedures, including material traceability, welder qualification, NDT non-destructive testing, and comprehensive load testing before delivery.

Q:How can I make payment?

We support T/T, L/C, and PayPal. For large-batch orders, we accept a 30% advance payment and 70% balance payment before shipment.

Q:How can I assemble the Overhead Cranes in my factory?

We provide a detailed English installation guideline and user manual for free. We suggest recruiting a local crane service team; alternatively, we can send professional engineers for on-site guidance (extra charge applies).