Q355b Hot Rolled Flat Bar Black Surface for Heavy Machinery Base Parts

Name: Q355b Hot Rolled Flat Bar Black Surface for Heavy Machinery Base Parts
Brand: XINBAOLONG STEEL CO..LIMITED
SKU: 2329684385

Shandong, ChinaXINBAOLONG STEEL CO..LIMITED

US$514.25

1-49 Tons

US$462.82

50-99 Tons

US$411.39

100+ Tons

Sample price:US$0.00/piece.Request sample

Product profile

Customization

Available

Technique

Hot Rolled

Standard

AISI, JIS, ASTM, DIN, BS, GB

Model NO.

Flat Steel

Product Name

Z Steel

Application

Factory Buildings and Warehouses

Material

Q235/Q345/St37-2/St52/Q420/Q460/S235jr/S275jr/S355

Thickness

0.8mm-3.0mm

Width

400-750mm

Transport Package

Standard Export Package

Specification

1-12M

Trademark

XinBaoLong

Origin

Liaocheng, Shandong

Production Capacity

60000 Tons/Year

Key features

Flexible Customization: Supports OEM/ODM services with customizable material, thickness, width, and surface processing.

Wide Material Range: Available in Q195, Q235B, Q345B, S235JR, S355, and other grades to meet specific needs.

Multiple Surface Options: Offers galvanized, coated, punching, or customized surface processing as per request.

Strict Quality Control: ISO9001 certified with 100% qualified guarantee and multi-stage technical inspections.

Fast Delivery for Stock: Items in stock can be shipped within 2 days; standard delivery around 20 days.

Sample Availability: Free samples available upon request; production can follow customer samples or drawings.

Versatile Applications: Suitable for shipbuilding, machinery, bridge construction, and automobile manufacturing.

Global Shipping Support: Supports sea, land, and air freight from Qingdao, Tianjin, and Shanghai ports.

Company profile

Fast DeliveryODM ServicesR&D Capabilities

XINBAOLONG STEEL CO..LIMITED

Shandong, China

CertifiedBusiness Type: Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Flexible customization CertifiedExport Year: 1 year CertifiedNearest Port: TianjinAverage Response Time: ≤2.36h

AI-Powered supplier vetting

SummaryThe supplier is identified as a trading company whose scope covers metal materials, metal structures and products, mechanical equipment, hardware, special steel, chains, construction reinforcement products, building materials, mechanical components, and non-ferrous alloys. It offers flexible customization, ODM services, and OEM services for popular brands, but has only one R&D engineer and no SDK. Quality assurance is stated, although finished-product inspection is based on random checks and packing-staff inspection, with one quality inspector and no raw-material traceability. No management-system certification is reported. Overseas service infrastructure is limited, with no overseas showroom, agents, branches, or offline trade-show participation. Financial records are indicated for 2022–2024, but no financial results are provided.

Supplier typeThe supplier is explicitly classified as a Trading Company. Its listed business scope covers a broad range of metal materials, structures, products, machinery, hardware, construction materials, and components, indicating a trading-oriented supplier rather than an explicitly identified manufacturer.

CertificationsThe supplier’s certification of management systems is reported as NIL. Therefore, no management-system certification is evidenced in the provided information.

After-Sales capabilityThe supplier has no overseas showroom, agents, branches, or recorded offline trade-show participation. It also reports no written procedures or records for handling customer complaints or corrective and preventive actions, which indicates a documented after-sales service weakness.

Customization capabilityThe supplier explicitly reports flexible customization and provides ODM services, demonstrating support for customized product or design requirements. No further limits on customization scope are stated.

Product Q&A

Q:Can I get samples before order?

Yes, of course. Usually our samples are free. We can produce by your samples or technical drawings.

Q:What is your delivery time?

The time of delivery is usually around 20 days (1*20FT as usual). We can send out in 2 days if it has stock.

Q:What is your payment terms?

Our usual payment term is 30% deposit, and rest against B/L. L/C is also acceptable. EXW, FOB, CFR, CIF, DDU.

Q:How does your factory do regarding quality control?

Quality is priority. Our factory has gained ISO9001 authentication. We guarantee the goods out from our factory 100% qualified. Each Process, we have very strict operation and arrange 2 technicians to inspect. After the products are finished, we will make the last test to pick up the unqualified products.

Q:What is your MOQ?

As long as hold one container, we can accept the order.