WELCOME TO BOMIS STEEL
Steel Manufacturer
With decades of expertise in steel exports, Шаньдун BOMIS Жаңа Материалдар Компаниясы ЖШС lets the quality of our products define our brand. Our goal is simple: to remain the most trusted name in steel for every customer we serve.
20+
years of experience
ABOUT US
Experienced And Trusted
Bomis Steel is located in Shandong province, China. We specialize in advanced steel deep-processing and manufacturing. We provide a comprehensive range of premium steel products, including PPGI/PPGL coils, galvanized steel, corrugated roofing sheets, and custom precision sheet metal fabrication.
Verified Corporate Reliability
Bomis Steel values every opportunity to partner with our international clients. Our team remains committed to our founding principles of transparency, integrity, and building long-term, mutually beneficial business relationships across the globe.
Manufacturing Excellence
We deliver the highest quality steel products through competitive factory-direct pricing, strict production control, rigorous quality assurance testing, and reliable, on-time global delivery.
Engineering Expertise
Backed by years of rich export experience and a dedicated team of professional engineers, Bomis Steel focuses on providing complete, customized manufacturing solutions for all your structural and sheet metal requirements.
Our Products
China Steel Coil Manufacturer of PPGI, PPGL & Galvanized Steel
We specialize in cold-rolled, galvanized, aluminized zinc-coated, color-coated steel coils, and profiled steel sheets, and offer a variety of processing and purchasing options.
Professional Processing
Our steel coils and roofing sheets are manufactured using advanced continuous color coating and galvanizing lines.
Advanced Technology
We utilize cutting-edge cold forming, stamping, and surface treatment technologies.
Premium Base Materials
Sourced from high-quality cold-rolled steel with superior load-bearing capacity and a high material utilization rate.
HOW IT WORKS
The core competence
A fully integrated, comprehensive manufacturing facility in China that covers the entire steel deep-processing lifecycle—from continuous raw coil galvanizing and advanced color-coating to custom roll-forming and precision sheet metal fabrication.
Main Products
- Our premium steel solutions encompass a wide range of specifications and custom profiles tailored to your exact project needs.
- The core product lines include high-quality PPGI and PPGL color-coated coils, Galvanized (GI) and Galvalume (GL) steel coils, highly durable corrugated roofing sheets, and custom-fabricated sheet metal components.
- Our materials are globally trusted and widely used across major industries, including commercial construction, industrial structural roofing, home appliance manufacturing, and custom architectural projects.
- Submit Specifications
- Receive a Custom Quote
- Production & QC
- Global Export & Delivery
Premium Service
PRODUCT CENTER
Select Your Preferred Products
Partnership
WHY CHOOSE US
Precision Sheet Metal & Fabrication Solutions
Comprehensive Deep-Processing Expertise
We go far beyond standard metal material sales. As a high-tech enterprise, our core strength lies in the advanced deep processing of steel. From custom sheet metal fabrication to complex steel structures, our engineering team has the technical flexibility and metallurgy expertise to supply diverse components to virtually any industry.
Advanced CNC & Fabrication Capabilities
We don't rely on basic forming. Our facility utilizes advanced manufacturing technology, including precision CNC laser cutting, automatic welding, and high-tonnage stamping and bending operations. This allows us to work from virtually any electronic CAD file and fabricate complex parts of all shapes, sizes, and technical specifications.
End-to-End OEM & ODM Integration
We offer a complete, one-stop manufacturing chain. By keeping sales, operations, precision machining, and surface treatment under one roof, we eliminate the need for multiple vendors. This gives us total control over material utilization, production timelines, and dimensional accuracy from raw steel to the final fabricated component.
Rigorous International Quality Assurance
Every component and steel coil we process undergoes strict quality control, including dedicated impact and toughness testing before leaving the factory. Certified by internationally recognized testing organizations, our products are engineered to meet exact international export standards for structural integrity and wear resistance.
A Trusted Global Supply Partner
Operating out of our dedicated Shandong facility, our service covers everything required to successfully import from China. With a highly experienced technical staff and dedicated order fulfillment team, you deal with a single, reliable company. We ensure seamless communication, timely delivery, and a partnership built on zero compromises in quality.
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COMPANY & PARTNERSHIPS
Are you a direct steel mill or a trading company?
Can we visit your factory or arrange a third-party inspection?
Absolutely. We welcome all international clients to visit our facility in Shandong to see our production lines and quality control processes firsthand. If you cannot travel, we fully support inspections by internationally recognized third-party agencies (such as SGS, BV, or Intertek) before loading.
Do you offer OEM/ODM services for custom roofing profiles and sheet metal?
Absolutely. We welcome all international clients to visit our facility in Shandong to see our production lines and quality control processes firsthand. If you cannot travel, we fully support inspections by internationally recognized third-party agencies (such as SGS, BV, or Intertek) before loading.
How do you support your international distributors?
We view our distributors as long-term partners. We provide priority production scheduling, highly competitive wholesale pricing, customized marketing materials (including sample books), and technical support. For high-volume partners, we can also discuss regional exclusivity agreements.
PRODUCT PERFORMANCE & SPECIFICATIONS
What paint systems do you offer for your PPGI/PPGL coils?
We offer several paint coatings depending on your project’s environmental requirements. This includes standard Polyester (PE) for normal climates, Silicon Modified Polyester (SMP) for better weather resistance, High-Durability Polyester (HDP), and Polyvinylidene Fluoride (PVDF) for ultimate protection against severe UV rays and harsh industrial environments.
What is the difference between PPGI and PPGL, and which should I choose?
PPGI uses a Galvanized (zinc-coated) steel base, while PPGL uses a Galvalume (aluminum-zinc coated) base. PPGL generally offers superior heat reflectivity and corrosion resistance, making it ideal for harsh or coastal environments. PPGI is highly cost-effective and perfect for standard structural and indoor applications. Our team can help you choose the best option for your local climate.
Can you customize the Zinc or Aluzinc coating mass?
Yes. We strictly manufacture according to your required specifications. Whether you need a standard Z40/AZ40 coating for temporary structures or a heavy-duty Z275/AZ150 coating for severe environments, we adjust our lines to meet your exact technical demands.
What colors can you produce for prepainted steel?
We can match almost any color globally. We utilize the international RAL color chart as our standard. Simply provide us with the RAL code (e.g., RAL 5015 Sky Blue, RAL 3005 Wine Red), or send us a physical sample, and our laboratory will perfectly match the gloss and shade before mass production.
QUALITY ASSURANCE & AFTER-SALES
Do you provide Mill Test Certificates (MTC)?
Yes, every single order is shipped with a comprehensive Mill Test Certificate (MTC). This document details the chemical composition, mechanical properties, exact coating mass, and paint thickness of your specific batch, ensuring it matches your contracted specifications perfectly.
How do you prevent steel coils and sheets from rusting during ocean freight?
What international standards do your products comply with?
What happens if there is a quality issue when the container arrives?
ORDERING, MOQ & COMMERCIAL TERMS
What is your Minimum Order Quantity (MOQ)?
For standard steel coils (PPGI, GI, GL), the MOQ is typically 25 metric tons, which equals one standard 20-foot shipping container. For custom sheet metal fabrication or highly specialized roofing profiles, the MOQ is evaluated on a project-by-project basis.