Is there an option for easy post replacement?

An optional breakaway base is available, which eliminates the need to dig the ground when removing and replacing damaged posts.

What surface treatments are applied to the posts?

Posts undergo hot-dipped galvanizing, chromate conversion coating, and an organic polymer topcoat for superior corrosion protection.

Do you offer door-to-door service?

Yes, we provide door-to-door service so you only need to check the products upon arrival at your warehouse.

Steel Perforated Square Sign Tube

Name: Steel Perforated Square Sign Tube
Brand: Jinan Better Mechanical Equipment Co., Ltd.
SKU: 1940641161

Shandong, ChinaJinan Better Mechanical Equipment Co., Ltd.

US$25.00

50-49,999 Pieces

US$4.59

50,000+ Pieces

Sample price:US$20.00/piece.Request sample

Product profile

Customization

Available

Material

Stainless Steel

Application

Parking, Road

Transport Package

Containers

Specification

Customized

Trademark

Key features

ASTM Standard Compliance: Material meets ASTM A570 Grade 50 with minimum 60,000 psi yield strength.

Superior Corrosion Protection: Features hot-dipped galvanized finish with chromate conversion and polymer topcoat.

Customizable Colors: Available in a variety of colors with custom powder coating options.

Multi-Side Mounting Capability: Pre-punched 7/16 inch holes on all four sides for versatile sign installation.

Telescoping Design: Tubular sections telescope into larger sizes for easy adjustment and splicing.

Wind Load Resistance: Square shape provides superior wind load capabilities and inhibits warping.

Durable Construction: Stands up to extreme weather without chipping or bending for decades of service.

Optional Breakaway Base: Available option eliminates the need to dig ground when replacing damaged posts.

Company profile

Jinan Better Mechanical Equipment Co., Ltd.

Shandong, China

Business Type: Manufacturer/FactoryAverage Response Time: ≤2.87h

AI-Powered supplier vetting

SummaryThe supplier is a limited company and trade company focused on technical services and sales of metal, hardware, and electronic products, including helical piles, foundation brackets, and sign-post products. It reports ISO 9001 certification and 13 years of export experience. Customization is offered from samples, designs, and full or minor specifications. However, the supplier reports no available SDK, no new products in the past year, no ODM or well-known-brand OEM services, and no overseas warehouses, showrooms, agents, branches, or offline trade-show participation. Quality control is limited to one inspector, random inspection, and packing-staff checks. Service procedures and corrective-action records are incomplete or undocumented. Financial-related records identify reporting years but provide no assessable performance details.

Supplier typeThe supplier is identified as a limited company and a trade company. Its scope covers technical services and sales of metal, hardware, and electronic products, while its offered products include helical piles, foundation brackets, and sign posts; it is not part of a larger company group.

CertificationsThe supplier reports holding ISO 9001 certification. The provided information does not specify the certificate's issuing body, validity period, or covered activities, but the stated certification is explicit evidence of a management-system certification.

After-Sales capabilityThe supplier has a customer-complaint procedure but no written records, and it has no written service-assessment procedures or corrective/preventive-action records. It also reports no overseas warehouse, showroom, agent, branch, or offline trade-show capability, indicating limited documented and overseas service infrastructure.

R&D capabilityThe supplier reports no available SDK, no new products during the past year, and no ODM service. Although it offers several design-customization options, the explicit product-development evidence indicates a deficiency in innovation and development output.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. These options are consistently reported in both the design-services and product-inspection information, providing direct evidence of broad customization capability.