What is the delivery time?

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

How can I get a quotation for my project?

You can contact us via email, phone, WhatsApp, or Facebook 24/7 and receive a reply within 8 hours.

Bolt Connection 50 Years Customized China Industrial Prefabricated Steel Structure

Name: Bolt Connection 50 Years Customized China Industrial Prefabricated Steel Structure
Brand: Qingdao Ruly Steel Engineering Co., Ltd
SKU: 1953730071

Shandong, ChinaQingdao Ruly Steel Engineering Co., Ltd

US$33.00-77.00

200 Square Meters

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

Product profile

Customization

Available

After-sales Service

Installation Guidance on Construction Site

Connection Form

Bolt Connection

Model NO.

RULYC0723

Residential Wall Structure

Top Wall Beam

Standard

AISI, BS, ASTM, JIS, DIN, GB

Steel Type

Low-Alloy High-Tensile Structural Steel

Main Frame

Steel Columns and Beams

Surface Treatment

Painting or Hot-DIP Galvanize

Frame Type

Portal Frame

Design Load

Wind, Snow, Seismic

Door

Roller Shutter Door or Sliding Door

Size

as Requested

Raw Steel Material

Q235B, Q355b

Wall Purlin

C Purlin

Roof Purlin

Z Purlin

Window

Sliding Window, Fixed Window, Top Hung Window

Color

Customized

Wall and Roof

Aluminum Composite Panel, Glass Wool Panel

Service

Design, Manufacture, Delivery, Install

Brick Wall

1-1.2m

Service Life

50 Years

Transport Package

Standard Export Package or Customer's Requirement

Specification

Customized

Trademark

Ruly Steel

Origin

China

HS Code

9406900090

Production Capacity

2000t/Month

Key features

50-Year Service Life: Designed for long-term durability with anti-corrosion and insulation properties.

Customized Color Options: Available in various colors to meet specific aesthetic and functional requirements.

Bolt Connection System: Utilizes reliable bolt connections for efficient assembly and structural integrity.

Eco-Friendly Materials: Uses environmentally friendly color steel materials with low resource consumption.

Comprehensive Customization: Customizable main frame, surface treatment, size, and door/window types as requested.

ISO and ASTM Certified: Manufacturing process certified by ISO9001, ISO14001, and ASTM standards.

Free Installation Drawings: Detailed installation drawings provided free of charge for project guidance.

Engineer Installation Support: Engineers available to serve as installation directors or teams upon request.

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: ≤10.54h

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 a 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 compared with other companies?

Our objective is to offer the best price for the same quality and the best quality for the same price. We strive to reduce your costs and guarantee the best product.

Q:Can you send engineers to install my project?

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 inspection?

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

Q:Do you offer designing services?

Yes, we can design full solution drawings using AutoCAD, PKPM, Tekla Structures, and other software for complex industrial buildings.