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Double Trolley Double Girder Overhead Crane with Synchronous Lifting
US$1,299.00-19,999.00
1 Piece
Product profile
Customization
AvailableAfter-sales Service
Free Tech Support, on-Site Install & Perm MaintWarranty
24m (Core), 18m (Non-Core Parts)Model NO.
20t Electromagnetic Overhead Crane with Carrier-beCertification
CE, ISO9001Condition
NewOperation Form
Air Operation+Ground OperationMaximum Lifting Height
25-30mMaximum Lifting Weight
20-50tMain Girder Form
Double GirderType
Explosion-ProofSpan
10m ~ 40mDuty Class
A3 ~ A8Hoisting Speed
8m/5m/MinCrane Travel Speed
0~30m/MinTrolley Travel Speed
0~20m/MinPower Supply Voltage
380V 3p 50HzFrequency
50HzMain Girder Structure
Box-Type Welded StructureMain Girder Material
Steel Q355bSteel Wire Rope
6×37+FCHook Type
on Customer's RequestOperation Mode
Wireless Remote & Ground ButtonControl System
PLC Control SystemProtection Grade
IP55Transport Package
Anti-Rust Nude Pack + Waterproof FilmSpecification
5/2t, 18m span, 8m lift, A3Trademark
Huajian Heavy IndustryOrigin
Changyuan, Henan Province, ChinaHS Code
8426112000Production Capacity
"50, 000 Pieces/Year"Key features
Synchronous Lifting Capability: Double trolley design enables precise synchronous lifting for heavy-duty operations.
Explosion-Proof Design: Specialized for hazardous environments with explosion-proof electrical components.
High-Temperature Resistance: Engineered for metallurgical applications with heat insulation and radiation resistance.
Customizable Span and Capacity: Span 7.5m-35m and lifting capacity 1t-320t tailored to specific project needs.
Dual Operation Modes: Supports both air operation and ground operation for flexible control.
Comprehensive Warranty Coverage: 12-month warranty on core parts and 18-month on non-core parts with free spare parts.
Advanced PLC Control System: Features wireless remote and ground button control with IP55 protection grade.
ISO and CE Certified: Complies with ISO9001, CE, FEM, and CMAA standards for global safety and quality.
Company profile
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: ≤15h
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?
A:
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. We have full control over the entire process from product design, raw material procurement, manufacturing to export sales.
Q:Which standard do your Overhead Cranes and components apply to?
A:
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 to ensure product compatibility and safety in global markets.
Q:How do you ensure your product quality?
A:
All production processes of Overhead Cranes strictly adhere to ISO9001 quality management system procedures, including material traceability management, ISO WPQR certification, welder qualification certification, measuring equipment calibration, NDT non-destructive testing for welding parts, and comprehensive load testing before delivery. Each crane is issued a qualified inspection report before leaving the factory.
Q:How can I make payment?
A:
We support multiple international payment methods to meet different customer needs, including T/T bank transfer, L/C letter of credit, 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?
A:
We will provide a detailed English installation guideline and user manual for free. We suggest you recruit a local crane service team to complete the installation based on our documents. If local installation is not available, we can send professional engineers to your factory for on-site guidance (extra charge applies), and the transportation, accommodation, and translator fees shall be borne by your side.
Send Inquiry
*To:
Huajian Heavy Industry Co., Ltd.
Huajian Heavy Industry Co., Ltd.*Content:
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