What is the warranty period and claim process?

The warranty is 12 months after cargo leaves China. For quality issues, our team assists via email/video, and we ship spare parts by air to fix defects quickly.

Do you accept OEM business?

Yes, we accept OEM business and have produced for many famous crane brands and customers worldwide.

What are the shipping options?

We recommend air or LCL for small batches, and container or bulk vessel for large deliveries.

What is the delivery time?

Delivery time varies by capacity but is generally around 4 to 8 weeks.

What is the policy for distributing NANTE products?

We have distributors in 50+ countries with different policies for various markets. We welcome factory visits and face-to-face discussions.

Hot Rolled Crane Rail Flat Bar 50*30 for Overhead Crane

Name: Hot Rolled Crane Rail Flat Bar 50*30 for Overhead Crane
Brand: Shaoxing Nante Crane Equipment Co., Ltd.
SKU: 1937680722

Zhejiang, ChinaShaoxing Nante Crane Equipment Co., Ltd.

US$800.00-1,300.00

1 Ton

Product profile

Customization

Available

Technique

Hot Rolled

Standard

AISI, JIS, ASTM, DIN, BS, GB

Model NO.

50*30

Certification

IS0

Material

Q235B/Q345b/Q345cr/Q355b/Q355cr

Heat Treatment

Normalized / Annealed / Quenched+Tempered

Legnth

5.8m or Other Length According to Customers' Requ

Transport Package

Bundle

Specification

40*30, 50*30, 60*40, 70*40, 80*60, 100*60, 120*80

Trademark

NANTE

Origin

China

HS Code

7308900000

Production Capacity

1000000t Per Year

Key features

Customizable Material Grades: Available in Q235B, Q345b, Q345cr, Q355b, and Q355cr to meet specific project requirements.

Custom Length Options: Standard 5.8m length available, with customization for other lengths according to customer requests.

Optimized Angle Radius: Customized radius of 3mm at the angle, ensuring smooth running and suitability for rail wheels.

Significant Weight Savings: Saves 50% weight compared to P rails while maintaining large contact area for increased wheel pressure.

Easy Assembly Design: Ends cut by sawing machine for easy assembly; no spare parts needed for fast and easy installation.

Durable Hot Rolled Process: Manufactured via hot rolling process ensuring sturdiness, durability, and smooth surface finish.

Wide Application Scope: Suitable for overhead, gantry, hoist, and semi-gantry cranes in warehouses, commercial buildings, and structures.

Company profile

R&D CapabilitiesManagement CertificationQuality AssuranceOverseas Services

Shaoxing Nante Crane Equipment Co., Ltd.

Zhejiang, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Designs CertifiedExport Year: 13 Years CertifiedNearest Port: Shanghai PortAverage Response Time: ≤6.68h

AI-Powered supplier vetting

SummaryThe supplier is a combined manufacturing and service company focused on lifting, handling, construction, road and bridge machinery, crane parts, and related electrical systems. It holds ISO 9001, ISO 14001, ISO 45001:2018, and CE-related certification capability. Its support offering includes presale technical support, after-sale maintenance, spare parts, installation in Thailand, and customized solutions. The supplier reports broad customization and ODM capability, but no OEM service for popular brands, no available SDK, and no new products introduced during the past year. Production operates through two lines, with six to ten quality-control staff and seven years of R&D engineer experience. Export experience is stated as ten years, with 51%–70% of sales from exports and markets including Southeast Asia, the Middle East, and Australia. Financial records are referenced for multiple years, but the supplied information does not provide sufficient non-financial evidence to assess financial credibility. No...

Supplier typeThe supplier is identified as a combined company whose scope covers manufacturing, installation, maintenance, transformation, and sales of lifting machinery, construction machinery, crane parts, and related power and safety systems. This indicates an integrated manufacturing-and-service business model rather than a narrowly defined trading entity.

CertificationsThe supplier reports ISO 9001:2015 and ISO 14001:2015 certificates, while the sustainability section also lists ISO 45001:2018 and CE capability. These certifications support documented quality, environmental, occupational-safety, and product-compliance coverage, although certificate validity details are not provided.

After-Sales capabilityThe supplier states that it provides presale technical support, after-sale maintenance, spare-parts support, customized solutions, and equipment installation in Thailand. It has written procedures and records for assessing service capability and corrective/preventive actions, but its approved-supplier list lacks approval signatures or dates and it has no overseas warehouse, showroom, agent, or branch.

Production capacityThe supplier operates two production lines, has six to ten quality-control staff, reports an annual output range, and states one-month average lead times in both off-season and peak season. Its service-capability management and corrective-action procedures have written records, although finished-product inspection instructions are not supported by written records.

Customization capabilityThe supplier explicitly offers customization from samples, designs, minor and flexible customization, and full customization, and also provides ODM services. This is direct evidence of broad customization coverage across design-based and sample-based requirements.

Product Q&A

Q:Are you a manufacturer or trading company?

We are an integrated industrial and trade enterprise with our own R&D team, factory, and marketing department.

Q:Which standards do your crane components apply to?

Our cranes can be designed and manufactured based on FEM, CMAA, ISO EN, and GB standards.

Q:How do you ensure product quality?

We strictly adhere to ISO-9001 procedures, including material traceability, welder certification, NDT, and full load testing before delivery.

Q:What payment methods do you accept?

We accept T/T bank transfer, L/C, and PayPal.

Q:How can I assemble the cranes in my factory?

We suggest recruiting a local crane service team based on our guidelines. Alternatively, we can send an engineer for guidance at an extra charge, with travel and accommodation costs covered by the buyer.