What is the warranty period for this valve?

We provide a 1-year warranty for this Lower Control Valve Leg Control Valve.

Can you provide customized packaging?

Yes, we accept customized packaging such as brand-printed cartons, color boxes, and wooden crates as per customer requirements, including logo printing and shipping marks.

Lower Control Valve Leg Control Valve for Truck Cranes

Name: Lower Control Valve Leg Control Valve for Truck Cranes
Brand: Changsha Langdong Construction Machinery Co., Ltd.
SKU: 2123123272

Hunan, ChinaChangsha Langdong Construction Machinery Co., Ltd.

US$299.00-350.00

1 Piece

Sample price:US$299.00/piece.Request sample

Product profile

After-sales Service

24-Hour Online Service

Warranty

1 Year

Application

Hoisting Machinery

Certification

CE, ISO9001: 2000

Condition

New

Weight

50kg

Transport Package

Wooden Crate

Specification

80×60×50 cm

Origin

China

Production Capacity

1000 Pieces/Year

Key features

High Pressure Resistance: Features high-quality valve cores for strong pressure resistance and precise control.

24-Hour Online Support: Professional team provides technical support, installation guidance, and troubleshooting.

Flexible Customization: Supports customization from samples, designs, and flexible packaging options.

Robust Packaging: Standard export packaging with moisture-proof film, foam, and protective measures.

Fast Delivery Options: In-stock parts ship in 3-5 days; multiple shipping methods including air and sea.

1-Year Warranty: Comprehensive 1-year warranty coverage for mechanical defects and quality assurance.

CE & ISO Certified: Products meet international quality standards with CE and ISO9001:2000 certification.

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: ≤0.46h 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).