What is the warranty period for this product?

We provide a three-month warranty for this DC contactor main power switch.

What certifications does the product have?

The product is certified with CE and ISO9001: 2000 standards.

What is the weight of the product?

The weight of the product is 2kg.

Crane Power Supply Main Switch DC Contactor Gsz6-400 Gsz2-400s

Name: Crane Power Supply Main Switch DC Contactor Gsz6-400 Gsz2-400s
Brand: Changsha Langdong Construction Machinery Co., Ltd.
SKU: 2237486235

Hunan, ChinaChangsha Langdong Construction Machinery Co., Ltd.

US$29.00-39.00

1 Piece

Sample price:US$30.00/piece.Request sample

Product profile

After-sales Service

24-Hour Online Service

Warranty

Three Months

Application

Hoisting Machinery

Model NO.

GSZ6-400 GSZ2-400S

Certification

CE, ISO9001: 2000

Condition

New

Weight

2kg

Transport Package

Cardboard Box

Specification

20×20×20 cm

Origin

China

Production Capacity

5000 Pieces/Year

Key features

CE & ISO9001 Certified: Meets international quality standards with CE and ISO9001: 2000 certification.

Anti-Vibration Design: Features high-quality contacts and sealing technology for excellent anti-vibration performance.

24-Hour Online Support: Provides professional 24-hour online after-sales service for technical assistance.

Custom Packaging Available: Accepts customized packaging including brand-printed cartons and wooden crates.

Flexible Customization: Supports full customization from samples, designs, and minor adjustments.

Fast Delivery Options: Offers sea, air, and express shipping with lead times of 3-15 working days.

Cost-Effective Alternative: Provides economical domestic production solutions for critical machinery components.

Global Logistics Network: Integrates rail, road, and sea transport for timely worldwide delivery.

Company profile

Changsha Langdong Construction Machinery Co., Ltd.

Hunan, China

Business Type: Manufacturer/Factory CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 1 Year CertifiedNearest Port: Shanghai Port, Shenzhen PortAverage Response Time: ≤0.52h CertifiedTerms of Payment: LC, T/T, D/P, etc.

AI-Powered supplier vetting

SummaryThe supplier offers parts and systems for engineering, construction, earthmoving, agricultural, mining truck, and related machinery. It reports broad customization options and holds ISO 9001 certification, but the available evidence indicates limited organizational scale, with two employees and no overseas service infrastructure. Quality and service-management controls are weakly documented: finished products are checked by packing staff, with no written procedures or records for supplier-service assessment, corrective actions, complaint handling, or quality assurance. The supplier is not identified as a professional technical supplier, does not provide 3D software, ODM, SDK, or popular-brand OEM services, and reported no new products in the past year. Overseas service coverage is stated as zero, and no cooperation with Fortune 500 companies is reported. Financial credibility cannot be positively assessed from the provided records because the supplied financial figures are zero and the data lacks...

CertificationsThe supplier reports holding ISO 9001 certification. This is explicit evidence of certification, although the slices do not provide the certificate scope, issuing body, or validity details.

After-Sales capabilityThe supplier has no overseas warehouse, showroom, overseas agent or branch, and no offline trade-show participation; overseas service coverage is stated as zero. In addition, there are no written procedures or records for complaint handling, corrective and preventive actions, or effective service-capability assessment.

R&D capabilityThe supplier is explicitly not a professional technical supplier, does not provide 3D software design, ODM, SDK, or popular-brand OEM services, and reported no new products in the past year. These stated limitations indicate weak evidence of innovation capability.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, minor customization, full customization, and flexible customization. The same customization range appears consistently in two slices, providing direct evidence of broad customization capability.

Client casesThe supplier explicitly reports no cooperation with Fortune 500 companies. No other named customer cases or completed-project references are provided in the supplied slices, so customer-case strength cannot be established.

Product Q&A

Q:What types of construction machinery parts do you supply?

We supply full-series parts covering lifting machinery (truck cranes, crawler cranes), engineering machinery (excavators, loaders, concrete pumps), and special equipment. Main categories include core components (engines, hydraulic systems), chassis parts, and basic accessories.

Q:What is the minimum order quantity (MOQ) for overseas orders?

MOQ varies by product type: 1 unit for core components (e.g., sensors, hydraulic pumps), 5-10 units for basic accessories (e.g., filters, seals). Flexible MOQ can be negotiated for bulk orders.

Q:How to confirm the part model matches my equipment?

Please provide your equipment brand, model, and original part number (OEN). Our technical team will verify the matching within 24 hours and recommend the most suitable parts for you.

Q:What payment terms do you accept for overseas orders?

We accept T/T (Telegraphic Transfer), L/C (Letter of Credit), and Western Union. For regular customers, flexible payment terms (e.g., 30% advance, 70% before shipment) can be negotiated.

Q:How long is the lead time for overseas shipments?

In-stock parts: 3-5 working days for delivery; Customized/OEM parts: 10-15 working days. Delivery time to destination depends on shipping method (3-7 days by air, 20-30 days by sea).

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Crane Power Supply Main Switch DC Contactor Gsz6-400 Gsz2-400s