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Product Description

Company Profile

Company Profile

Shandong Shijie Heavy Industry Co., Ltd. is located inJining City, Shandong Province. The company covers an area of over 21600 square meter and has a registered capital of 120 million yuan. With more than 600 employees, it is a comprehensive service enterprise engaged in general contracting of projects such as construction, municipal engineering, petrochemical engineering, etc. The company also manufactures products including steel structures (space trusses, trusses), pressure vessels, SF/FF double - layer oil tanks, skid - mounted refueling units and various metal containers.

Product Description

Reference parameters

main steel frame	H section steel beam and columns, painted or galvanized
Secondary frame	Hot dip galvanized C purlin , steel bracing , tie bar , knee brace , edge cover etc.
Roof panel	EPS sandwich panel , glass fiber sandwich panel , rock wool sandwich panel , and PU sandwich panel or steel sheet
Wall panel	Sandwich Panel or Corrugated Steel Sheet
Tie Rod	Circular Steel Tube
Brace	Round Bar
Knee Brace	Angle Steel
Roof Gutter	Color Steel Sheet
Drawing	We can make the design and quotation according to your require or your drawing

Production workshop

During the production and construction process of steel - structure buildings, modern process equipment is the core support for us to achieve efficient and high - quality project delivery. The automated cutting equipment is equipped with a numerical control system. With a cutting accuracy of ±0.5 mm, it can accurately cut various types of steel, meet the requirements of complex components, and reduce material waste. The intelligent welding robot is equipped with intelligent sensing technology. Its welding speed is 3 to 5 times faster than manual welding. The quality of the welds far exceeds the industry standard, and it can operate stably in harsh environments. The digital painting production line uses automated spraying equipment to precisely control the thickness and uniformity of the coating. The operation in a closed environment is not only environmentally friendly but also can improve the anti - corrosion performance of the steel structure.

Certifications

Cooperative partne

Service process

FAQ

1. Who are we?
We are a premier one-stop solution provider in the global steel structure industry. With 75 years of technical heritage, we specialize in the full lifecycle of industrial buildings—from innovative design and precision manufacturing to professional installation. Having completed large-scale projects in 30+ countries, we ensure high-quality execution every time.

2. Are you a manufacturer or a trading company?
We are a direct manufacturer with a large-scale production facility. This allows us to offer competitive factory-direct pricing while maintaining total control over quality and lead times. Our workshop features automated production lines to ensure efficiency for even the most complex industrial projects.

3. What quality assurance do you provide?
We implement a rigorous 5-stage QC system:

Raw Materials: Sourced from top-tier mills with full traceability.
Process: Real-time tracking of welding and fabrication.
Testing: NDT (Ultrasonic/X-ray) for critical joints.
Pre-assembly: Ensuring 100% structural accuracy before shipping.
Standards: Fully compliant with ISO 9001, CE, and AWS.

4. Do you provide customized design services?
Absolutely. Our engineers use advanced software (Tekla, AutoCAD, PKPM) to provide full-solution drawings. We design based on your specific requirements, including local wind/snow loads and seismic requirements, ensuring your building is both cost-effective and structurally sound.

5. What are your payment terms?
Our standard terms are T/T 30% deposit to initiate production, with the remaining 70% balance paid before shipment. For large-scale projects or long-term partners, we also accept Irrevocable L/C at sight to ensure mutual security.

6. What is the estimated delivery time?
Lead time typically ranges from 30 to 45 days after deposit and design approval. The exact timeframe depends on project scale. We provide a detailed production schedule and coordinate closely with logistics for on-time delivery to your nearest seaport.

7. Do you provide installation support?
Yes. We provide detailed 3D installation drawings and video tutorials for every project. For complex structures, we can dispatch senior technical engineers to your site for on-site guidance to ensure structural integrity and safety.