Factory Prepainted Steel – Metallic-coated steel with pretreatment, primer and finish paint layers.
PPGI & PPGL Options – Galvanized and aluminum-zinc coated substrates available.
Custom Metallic Coating – Z30–Z275 and project-specific coating requirements can be discussed.
PE SMP HDP PVDF – Multiple paint systems, RAL colors, gloss and surface finishes available.
Complete Export Documents – MTC, COO and complete commercial and shipping documentation available.
GI & GL Substrates – Color coated coils available on galvanized and aluminum-zinc coated steel.
Custom Metallic Coating – Z30–Z275 and other project-specific coating requirements can be discussed.
PE SMP HDP PVDF – Multiple paint systems for different durability and weathering requirements.
Custom RAL Colors – Color, gloss, texture, thickness, width and coil weight can be customized.
Complete Export Documents – MTC, COO and complete commercial and shipping documentation available.
Galvanized Steel + Paint – Zinc-coated steel with primer and factory-applied decorative paint layers.
Z30–Z275 Zinc Options – Zinc coating selected according to corrosion, forming and project requirements.
PE SMP HDP PVDF Coatings – Multiple paint systems available for different service environments.
Custom RAL Colors – Thickness, width, color, gloss, coating thickness and coil weight can be customized.
Complete Export Documents – MTC, COO and full commercial and shipping documentation available.
Precision Cold Rolled Steel – Smooth surface, controlled thickness and good dimensional consistency.
Multiple Forming Grades – SPCC, DC01, DC03, DC04 and other drawing grades available.
Wide Processing Range – Suitable for stamping, bending, tube making, galvanizing and coating.
Custom Coil Specifications – Thickness, width, coil ID, coil weight and surface condition can be customized.
Complete Export Documents – MTC, COO and complete commercial and shipping documentation available.
Welded Round Steel Pipe – Cost-effective carbon steel pipe for structural and fluid applications.
Multiple Steel Grades – ASTM A53, A500, API 5L, Q235/Q355 and EN grades available.
Custom Pipe Sizes – OD, wall thickness, length and pipe-end preparation can be customized.
Surface Processing Available – Black, oiled, painted, galvanized and coated finishes supported.
Complete Export Documents – MTC, COO and full commercial and shipping documentation available.
Seamless Pipe Structure – No longitudinal weld seam for pressure, fluid and mechanical applications.
Multiple Steel Grades – ASTM A106, A53, API 5L, Q345/Q355 and equivalent grades available.
Custom Dimensions – OD, wall thickness, length and pipe-end preparation can be customized.
Processing Available – Cutting, beveling, threading, painting, oiling and coating supported.
Complete Export Documents – MTC, COO and full commercial and shipping documentation available.
Custom-cut tinplate plates in 0.13–0.50 mm thickness.
SR and DR grades matched to your forming process.
Equal and differential tin coatings available.
Cutting, lacquering and printing options by agreement.
MTC, food-contact reports and export documents available.
Custom sheet sizes in 0.13–0.50 mm thickness.
SR and DR grades for different forming requirements.
Equal and differential tin coatings available.
Cutting, lacquering and printing options by agreement.
MTC, food-contact reports and export documents available.
Electrolytic tin-coated steel in 0.13–0.50 mm thickness.
SR and DR options to match your forming process.
Equal or differential tin coatings to specification.
Custom coil widths, slitting and cut-to-length support.
MTC, food-contact reports and export documents available.
Stainless Steel Flat Bar – Solid rectangular profile for structural and industrial fabrication.
304 and 316L Grades – Material options for general, food, chemical and marine use.
Custom Dimensions – Width, thickness, length and tolerances can be customized.
Processing Support – Cutting, drilling, punching, welding and polishing are available.
Complete Export Documents – COO, MTC, export license and shipping documents available.
Cold Rolled Stainless Strip – Precision stainless strip coil for stamping and forming.
Custom Hardness Options – Soft, half hard, full hard and spring hard available.
304 & 316 Grades Supported – Suitable for general, food, marine and industrial use.
Flexible Width Slitting – Thickness, width, edge type and coil weight can be customized.
Export Ready Service – MTC, inspection support, coil packing, FOB, CIF and CFR available.
Stainless Steel Round Bar – Solid stainless rod for machining and industrial components.
304 & 316 Grades Available – Suitable for general, marine, food and chemical applications.
Custom Size Supply – Diameter, length, tolerance and cutting service can be customized.
Multiple Surface Options – Black, bright, polished, peeled and ground finishes available.
Export Ready Service – MTC, inspection support, bundle packing, FOB, CIF and CFR available.
European Standard Sections – IPE and IPN structural I beams for engineering and fabrication projects.
EN Structural Steel Grades – S235JR, S275JR and S355JR options available according to project requirements.
Standard & Custom Lengths – Common 6 m, 9 m, 12 m and project-specific cut lengths supported.
Processing Services – Cutting, drilling, blasting, primer coating and fabrication can be arranged.
Complete Export Documents – MTC, COO and full commercial and shipping documentation available.
U & Z Type Sections – Interlocking sheet piles for retaining walls and foundation systems.
High Structural Capacity – Multiple section moduli and grades for different soil loads.
Custom Project Lengths – Standard and project-specific pile lengths are available.
Processing & Coating – Cutting, welding, drilling, painting and anti-corrosion treatment supported.
Complete Export Documents – COO, MTC, export license and shipping documents available.
Structural Channel Steel – U-shaped profile for frames, supports and construction.
Multiple Steel Grades – Q235B, Q355B, SS400, S355JR and ASTM A36 available.
Standard and Custom Sizes – UPN, UPE and customized channel sections supported.
Project-ready Processing – Cutting, drilling, welding, painting and galvanizing available.
Complete Export Documents – COO, MTC, export license and shipping documents available.
Aluminum coil is a continuous coiled metal material made of aluminum alloy as the main raw material through smelting, casting, rolling and other processes. It has the characteristics of light weight, corrosion resistance, good electrical and thermal conductivity, easy processing and forming, etc. It is widely used in the fields of construction, packaging, electronics, transportation, etc. It is one of the indispensable basic materials in modern industry and daily life.
Aluminum tube is a tubular material made of aluminum alloy, which is usually used in construction, industry, metallurgy and chemical industry. Aluminum tube has the advantages of light weight, corrosion resistance and good thermal conductivity, so it is widely used in various projects. The main component of aluminum tube is aluminum alloy, which is processed by extrusion or stretching. They usually have a circular cross-section, but there are also other shapes of aluminum tubes, such as square tubes, oval tubes, etc.
Aluminum strip is a kind of aluminum material, which is aluminum or aluminum alloy processed into a strip material with uniform thickness and a certain width.
Copper rod is a rod-shaped metal material made of pure copper (usually 99.5% or more copper content) as the main raw material, through multiple processes such as smelting, casting, and extrusion. Because the color of pure copper is purple-red, it is called copper rod. It retains many excellent properties of pure copper and is widely used in many fields such as electrical, electronic, construction, and mechanical manufacturing.
Copper tube, also known as copper tube, is a kind of non-ferrous metal tube, which is mainly made into seamless tube by pressing and drawing process. Copper tube has the characteristics of light weight, good thermal conductivity and high low-temperature strength.It is often used to manufacture low-temperature pipelines in heat exchange equipment (such as condensers) and oxygen production equipment.
Brass wire is a slender wire-shaped metal material made of copper (usually containing 60% - 95% copper) and zinc as the main alloying elements, through a series of complex processes such as smelting and wire drawing. According to different uses and performance requirements, its physical, chemical and mechanical properties can be adjusted by precisely controlling the copper-zinc ratio and adding a small amount of other elements. Brass wire has excellent electrical conductivity, thermal conductivity, corrosion resistance and certain mechanical strength, and plays an important role in many fields such as electrical, electronic, mechanical manufacturing, and architectural decoration.
Henan GDD Metal Materials Co., Ltd. was established in 2006, with its headquarters located in Zhengzhou and a registered capital of 10 million yuan. It is a comprehensive trading enterprise integrating steel procurement, processing, warehousing, logistics and sales. The company has been deeply engaged in the steel industry for over a decade. Its core team is composed of senior steel experts, supply chain management talents and international trade consultants.
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Yes, we would like to supply the samples before order; if the samples from stock, it will be free; if the samples from new production, we will charge some reasonable cost, but this amount will be deducted from your first order invoice.
We will make the shipment to you immediately. It will take about 18 to 40 days arrive worldwide. It depends on the specific quantity.
Yes, safe Packing guarantee , all the products will arrive your door under good conditions. We response to problem of shipping if there unfortunately is.
Commonly two payment term for new customers: 1) 30% T/T as deposit , 70% balance against B/L copy; 2) 100% Irrevocable L/C at sight; If you need any other terms, pls feel free to contact us too, we will try our best.
We would like to do our best to support your trial order qty, so even 1 pc or 1 kg is ok to start cooperation; because we have confidence to move on second order with your esteemed company.
You need to provide the grade, width, thickness, coating and the number of tons you need to purchase.
