What is the delivery time?

Delivery time depends on order quantities. Generally, it is 40 days to the nearest seaport in China after receiving the deposit.

Welded Cross-Section Steel Crossing Column Structural Steel Fabricators

Name: Welded Cross-Section Steel Crossing Column Structural Steel Fabricators
Brand: Qingdao Ruly Steel Engineering Co., Ltd
SKU: 1995625572

Shandong, ChinaQingdao Ruly Steel Engineering Co., Ltd

US$30.00-60.00

200 Square Meters

Sample price:US$1.00/square meter.Request sample

Product profile

Customization

Available

Surface Treatment

Painting

Raw Steel Material

Q235B, Q355b, ASTM A36

Model NO.

RulyZ0177

Shot Blasting Level

SA 2.5

Service Life

50 Years

Wall and Roof

Rock Wool

Features

Steel Buildings

Main Structure

Galvanized Light Structure

Columns & Beams

H-Section Steel

Usage

Steel Structure Building

Working Scope

Design, Fabrication, Installation

Color

Customizable

Process Criterion

Aws D1.1, GB

Drawing

CAD, Tekla, 3D Model, Pkpm, Bim

Installation

Engineer Guidance on Site

Fabrication

GB Standard

Standard

GB, ASTM, DIN, JIS, AISI, BS

Trademark

Low-alloy High-tensile Structural Steel

Connection Form

Bolt Connection

Type of Steel For Building Structure

High-Strength Steel

Carbon Structural Steel

Q235

Application

Steel Workshop

Type

Portal Frame Structure

After-sales Service

Installation Guidance on Construction Site

Warranty

According to Project Type

Transport Package

Seaworthy

Specification

Square meter

Trademark

Ruly Steel

Origin

China

HS Code

9406900090

Production Capacity

20000 Square Meter Per Month

Key features

50-Year Service Life: Designed for a 50-year lifespan, ensuring long-term durability and minimal replacement costs.

Customizable Color: Color options are fully customizable to meet specific project aesthetic requirements.

High Precision Manufacturing: Dimension tolerance <1mm and thickness tolerance <0.25mm for high-precision structural components.

Professional Installation Support: Engineers available on-site for installation guidance and project management.

Multi-Standard Certification: Complies with GB, ASTM, DIN, JIS, AISI, BS, CE, ISO, and SGS standards.

Advanced Welding Quality: Level 1-3 welds with third-party flaw detection reports and ultrasonic testing.

Large Production Capacity: Monthly capacity exceeds 1500 tons with a 35,000 sqm processing plant.

Comprehensive Design Service: Free design services using AutoCAD, Tekla, and PKPM for complex structures.

Company profile

Qingdao Ruly Steel Engineering Co., Ltd

Shandong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableAverage Response Time: ≤9.84h

AI-Powered supplier vetting

SummaryQingdao Ruly Steel Engineering Co., Ltd. is a China-based combined limited company established in 2019, with 63 employees and stated steel-structure productivity of 30,000 tons annually. It identifies as a professional technical supplier, provides 3D software design and multiple customization options, and has quality-control traceability, quality assurance, complaint-handling, and corrective-action procedures with records. Manufacturing contracts with associated subcontractors and in-stock capability are reported. However, no SDK is available, and no certification holdings or customer cases are explicitly provided. The supplier reports financial records for 2023–2025, but the slices do not provide sufficient information to assess financial credibility. Overseas support is limited: it reports no overseas warehouse, showroom, agents, branches, offline trade-show participation, or overseas-service countries.

Supplier typeThe supplier is identified as a combined limited company operating in China, with a stated business scope covering mechanical and electrical machinery repair, leasing, installation, and import/export activities. Its detailed offering includes manufacturing, service, quality control, and R&D capabilities.

After-Sales capabilityThe supplier has documented and followed procedures for corrective and preventive actions and customer complaints, plus in-stock service capability and stated service quotation terms. Conversely, it reports no overseas warehouse, showroom, agent, branch, or overseas-service country, limiting evidence of geographically local after-sales support.

R&D capabilityThe supplier is explicitly identified as a professional technical supplier and provides 3D software design services with R&D-based customization. The absence of an available SDK is a stated limitation, but does not negate the documented design and R&D capability.

Production capacityThe supplier reports annual steel-structure productivity of 30,000 tons, valid manufacturing contracts with its factory and each associated subcontractor, and in-stock capability. Its stated business scope also includes equipment-related manufacturing/service activities, supporting a documented production base.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization, together with 3D software design services. These statements directly support broad customization capability.

Product Q&A

Q:Are you a manufacturer or trading company?

We are a manufacturing factory. You are welcome to visit us anytime to see our quality control flow and sales team.

Q:Is your price competitive?

Our objective is to provide the best price for the same quality and the best quality for the same price. We strive to reduce your costs while guaranteeing product quality.

Q:Can you send engineers to install my project?

Yes, we provide detailed installation drawings for free and can send engineers as installation directors or a full team upon request.

Q:Do you accept container loading inspections?

Yes, you are welcome to send an inspector for container loading or any time during the production process.

Q:Do you offer design services?

Yes, we can design full solution drawings using AutoCAD, PKPM, Tekla Structures, and other software for various building types.