What is the minimum order quantity (MOQ)?

Specific MOQ details are not explicitly stated, but we handle projects ranging from simple building frames to highly complex structures.

What is the surface treatment for the weld posts?

The standard surface treatment for the weld posts listed is Prime Painting, with options for powder coating and galvanizing.

Fabricated Steel Post Square Tube for Heavy Duty Support Customizable Sizes

Name: Fabricated Steel Post Square Tube for Heavy Duty Support Customizable Sizes
Brand: Qingdao Xinhuiying Steel Co., Ltd.
SKU: 1963706611

Shandong, ChinaQingdao Xinhuiying Steel Co., Ltd.

US$700.00-720.00

10 Tons

Sample price:US$0.00/piece.Request sample

Product profile

Customization

Available

Form

Steel Pipe Column

After-sales Service

20 Years

Model NO.

89*89*3.5

Surface Treatment

Painted

Processing Service

Bending, Cutting, Welding

Product Name

Steel Posts

Use

Steel Fabricated House

Payment

Tt30%+70% Balance

Transport Package

Steel Pallets

Specification

89*89*3.5 or as request

Trademark

Xinhuiying Steel

Origin

Qingdao China

HS Code

73089000

Production Capacity

1000ton Per Month

Key features

Customizable Sizes: Available in various sizes such as 89*89*3.5 and 89*89*5.0 for heavy duty support.

20 Years After-Sales: Comprehensive after-sales service coverage for 20 years to ensure long-term reliability.

Professional Fabrication: Expertise in bending, cutting, welding, and CNC plasma cutting for complex structures.

Surface Treatment Options: Options include painted, powder coating, and galvanizing for durability and aesthetics.

Material Traceability: Full material traceability achieved using StruCad section lists and in-house inspection.

Fast Lead Time: Off-season lead time within 15 workdays; peak season lead time is one month.

Wide Application Scope: Suitable for portal frames, mezzanines, platforms, stairs, handrails, and transmission towers.

Flexible Payment Terms: Supports T/T, LC, D/P, PayPal, Western Union, and other international payment methods.

Company profile

Quality AssuranceImporters and ExportersFlexible Customization

Qingdao Xinhuiying Steel Co., Ltd.

Shandong, China

Business Type: Manufacturer/FactoryExport Year: 2020-07-06Nearest Port: QINGDAO, TIANJINAverage Response Time: ≤5.00hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, CFR, CIF, EXW

AI-Powered supplier vetting

SummaryThe supplier operates in mechanical equipment, metal products, structures, machine components, and related manufacturing and sales. It reports broad customization and ODM/OEM capabilities, six production lines, documented finished-product inspection instructions, and 6–10 years of R&D engineer experience. Certifications listed include ISO 9000, ISO 9001, ISO 14000, ISO 14001, and ISO 20000. However, the available service-management evidence is weak: complaint handling and corrective-action procedures reportedly lack written records, and no overseas warehouse, showroom, agent, branch, or offline trade-show experience is reported. Financial and cash-flow records are referenced for 2020–2022, but no substantive financial results are provided. Customer-case evidence is limited to an OEM statement for unnamed well-known brands.

Supplier typeThe stated business scope covers R&D, manufacturing, processing, and sales of mechanical equipment, metal products, metal structures, machine components, and related specialized equipment. This supports classification as a manufacturer and supplier of mechanical and metal products rather than a service-only or trading-only company.

CertificationsThe supplier lists ISO 9000, ISO 9001, ISO 14000, ISO 14001, and ISO 20000 certifications. These stated certifications provide explicit evidence of certified management-system coverage, although the slices do not provide certificate numbers, validity dates, or scope details.

R&D capabilityThe supplier reports new products during the past year, ODM service, R&D capability, and 6–10 years of total R&D engineer experience. It does not have an available SDK, but SDK availability is not sufficient to negate the broader evidence of product-development capability.

Production capacityThe supplier operates six production lines and identifies bending, punching, laser cutting, angle-steel punching, and assembly equipment. It also reports uniformly followed finished-product inspection instructions, a one-month average lead time in both peak and off-season periods, and 30 qualified suppliers, supporting established production capability.

Customization capabilityBoth R&D and design-capability records list customization from samples, customization from designs, full customization, minor customization, and flexible customization. The supplier also reports ODM service, providing explicit evidence of broad customization support.

Product Q&A

Q:What customization options are available?

We offer customizable sizes, bending, cutting, and welding services. Surface treatments like painting, powder coating, and galvanizing are also available.

Q:What is the warranty period?

We provide 20 years of after-sales service to ensure the longevity and performance of our steel structures.

Q:What are the typical lead times?

The off-season lead time is within 15 workdays, while the peak season lead time is approximately one month.

Q:What payment methods do you accept?

We accept various payment methods including T/T (30% deposit + 70% balance), LC, D/P, PayPal, Western Union, and Money Gram.

Q:Can you provide material traceability?

Yes, we use StruCad section lists and have an in-house inspection system to achieve full material traceability when required.