Does Joint Star Steel supply international buyers?

Yes. Since 2010 our scope has covered both the local market and export markets. We supply designed and fabricated steel structures, sandwich panels and allied building materials, with drawings, marked members and packing lists so that erection on site is straightforward.

Which sandwich panel core should I choose: EPS, PU or rock wool?

EPS is the most economical and lightweight option for general roofing, walls and site offices. PU (polyurethane) offers the best thermal insulation per thickness and suits cold rooms and temperature-controlled warehouses. Rock wool is non-combustible and is preferred where fire resistance and acoustic performance are priorities.

What information is needed to start a pre-engineered steel building design?

Share the building use, length, width and eave height, site location, crane or mezzanine requirements, roof and wall cladding preference and any local code requirements. Our engineers use this to prepare a structural concept and technical proposal.

Can you deliver a complete turnkey package including civil work?

Yes. We offer full packages that combine steel building design, fabrication and erection with civil and RCC construction such as foundations, floor slabs and supporting structures.

How much experience does Joint Star Steel have?

Joint Star Steel Structure Ltd. has operated since 2010, has completed more than 352 projects for over 120 clients and employs a team of 100+ engineers, fabricators and erection specialists.

Joint Star Steel | PEB Steel Building & Sandwich Panel Manufacturer

Product Highlights

Dual-System Versatility: Suitable for both ceiling systems and partition wall systems-one product meets multiple construction needs, reducing procurement complexity.

Durable Galvanized Steel: High-quality galvanized light steel material, rust-resistant and corrosion-proof, ensuring long service life in indoor/outdoor projects.

Easy & Efficient Installation: Lightweight design enables quick assembly, saving labor time and construction costs; compatible with standard building materials.

Stable & Anti-Deformation: Rigid structure with strong load-bearing capacity, resisting warping or bending-ensures structural stability of ceilings/walls.

Eco-Friendly & Recyclable: Formaldehyde-free, low carbon footprint, and 100% recyclable, complying with global green building standards.

Space-Saving Design: Slim profile optimizes indoor space utilization, ideal for residential, commercial, or industrial construction projects.

We provides one-stop home decoration solutions, save time and hassle.

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C-Channel Light-Gauge Steel Framing Profiles for Gypsum Board Metal-Stud Light Keel Corrosion-resistant

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About The Supplier

Tangshan Haofa International Trade Co., Ltd. is a leading building materials trading enterprise with 28+ years of expertise in the decoration and construction industry, offering a comprehensive range of premium products including WPC wall panels, PVC wall panels, SPC wall panels, metal channels, gypsum boards, and indoor & outdoor flooring solutions. We specialize in one-stop procurement services that cover all material needs for building and renovation projects, backed by a seasoned professional team and a well-established global supplier network. Committed to delivering top-tier quality, competitive pricing, and stable supply chain support, we serve diverse clients worldwide, from contractors and developers to interior design firms, as their reliable partner for all construction material requirements.

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Packaging & Shipping Specifications

Company Overview

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Frequently Asked Questions

Q1 What is your MOQ and how is pricing calculated? Do you offer samples?

Our standard MOQ is 500 meters per order, with tiered pricing — the larger the quantity, the better the unit price. Pricing depends primarily on:
• Thickness (thicker gauge = higher cost)
• Zinc coating weight (higher g/m² = higher cost)
• Custom dimensions (non-standard sizes may have a small setup fee)
Samples are available at a nominal fee. We accept L/C, T/T, and Alibaba Trade Assurance. Contact us with your quantity and specs for a detailed quotation.

Q2 Does your company support OEM services?

Yes, we offer one-stop OEM customization. Our independent R&D center provides end-to-end solutions for products like wall panels and decorative trims, including design, material selection, and mass production.

Q3 What are the differences between ceiling keel and partition keel? How do I choose the right type?

Ceiling keel (suspended ceiling system) typically uses Main Runner (carrying channel) and Cross Runner / Furring Channel — often T-bar or C-shape profiles that form a grid to support ceiling panels like mineral wool boards or gypsum boards. Partition keel (drywall framing system) uses Stud (vertical/C-shape) and Track (horizontal/U-shape) — these frame the wall cavity and are fixed to floor and ceiling tracks. Key tip: If you are building a wall → order Stud + Track. If you are building a ceiling → order Main Runner + Cross Runner/Furring Channel. If unsure, tell us your project type and we will recommend the correct system.

Q4 What thickness and standard sizes are available? Can you customize dimensions?

For Partition Keel (Drywall Stud & Track): We supply thickness from 0.30mm to 1.20mm, with common widths of 50mm / 75mm / 100mm and standard lengths of 2.6m / 2.8m / 3.0m / 4.0m.

For Ceiling Keel (Suspended Ceiling System): Standard widths are 38mm / 50mm / 60mm, with a standard length of 2,900mm. The most popular type is the Omega Furring Channel (Ω-shaped profile), with dimensions of 35mm × 68mm × 22mm — widely used across Europe, Middle East, Africa, and Southeast Asia for its excellent rigidity and easy clip-in installation with gypsum/mineral wool ceiling boards.

Customization is fully supported across all types:

• Custom length (cut to your project requirement — any length available)

• Custom width/height dimensions

• Custom punching or knurling patterns for better screw grip

Simply send us your drawings or dimensional requirements — we produce to your exact specs.

Q5 What is the delivery lead time for bulk orders?

Regular orders are delivered within 5-15 days after advance payment. For large-scale or customized orders, the timeline is flexibly assessed based on quantity and process complexity to ensure efficiency.

Q6 How do you protect customers' rights after payment?

We use the Alibaba Trade Assurance platform, which guarantees quality inspection, on-time delivery, and fund security with full process traceability, ensuring comprehensive protection of customer rights.

C-Channel Light-Gauge Steel Framing Profiles For Gypsum Board Metal-Stud Light Keel Corrosion-resistant

Product Description

Product Highlights

Scene Image

Detail Shot

Other Product Images

About The Supplier

Factory Profile

Packaging & Shipping Specifications

Company Overview

Extended Company Profile

Competitive Advantages

Trade Show Participation

Frequently Asked Questions

Related Products

C-Channel Light-Gauge Steel Framing Profiles For Gypsum Board Metal-Stud Light Keel Corrosion-resistant

Product Description

Product Highlights

Scene Image

Detail Shot

Other Product Images

About The Supplier

Factory Profile

Packaging & Shipping Specifications

Company Overview

Extended Company Profile

Competitive Advantages

Trade Show Participation

Frequently Asked Questions

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