What is the lead time for hot dip galvanized steel coil orders?

Standard in-stock specifications (0.12-3.0mm thickness, 600-1500mm width) can be shipped within 3-7 days; customized size/zinc coating/surface treatment orders require 15-30 days for production and delivery. We have 30,000 tons of regular inventory and 300,000 tons annual production capacity, which can stably undertake large-volume orders over 500 tons even in peak seasons.

Can I request customized specifications for galvanized steel coil?

Absolutely! We support full-dimensional customization services, including thickness (0.12-3.0mm), width (600-1500mm), zinc coating weight (Z30-Z275g/), spangle type (regular/minimal/zero spangle), surface treatment (oiled/non-oiled/chromated/chromium-free), coil weight and inner diameter. The minimum customized order quantity is 25 tons, and we can provide exclusive material solutions according to your project drawings and usage scenarios.

Do you provide after-sales service and quality warranty for galvanized steel coil?

Yes, we provide a 20-year long-term quality warranty for our hot dip galvanized steel coil. For any product quality problems, we provide unconditional return and exchange services. We have a professional technical team with more than 10 years of industry experience, which can provide whole-process technical support from material selection, processing guidance to after-sales problem solving. We also have cooperative service centers in core export regions such as Southeast Asia, the Middle East, E

What export documents and certifications can you provide for galvanized steel coil?

We can provide a full set of standard export documents, including Commercial Invoice, Packing List, Bill of Lading, Certificate of Origin, Material Test Report, COC Certificate of Conformity, etc. Our products have passed ISO 9001 quality management system certification, EU RoHS environmental protection certification, IBR India certification and other international certifications, which can meet the import compliance requirements of most countries in the world and avoid customs clearance risks.

What payment methods and trade terms do you accept for galvanized steel coil orders?

We accept multiple mainstream international payment methods, including L/C, T/T, D/P, Western Union, PayPal, etc. We can provide flexible payment term solutions according to your order scale. For trade terms, we support FOB, CIF, EXW, DDU, DDP and other full-range trade terms, and can provide door-to-door one-stop logistics services through long-term cooperative shipping companies and freight forwarders.

Can I get samples or place a trial order for galvanized steel coil?

Yes, we provide free sample cutting service for regular specifications (sample size within 1m*1m), and you only need to bear the international express freight. We also support small-batch trial orders with a minimum order quantity of 25 tons, which can help you test the product quality and market demand before placing large-volume orders. The sample fee will be fully refunded when your bulk order quantity exceeds 25 tons.

High-Quality Galvanized Steel Coils with Durable Zinc Coating

Linyi Rongxiang Steel Pipe Co., Ltd.

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Product HighlightsHigh anti-corrosion performance, zinc coating range Z30-Z275, service life up to 20 years
Complete standards & certifications: ASTM/JIS/GB/DIN/ISO/RoHS, supports customized size and zinc spangle
Wide application scenarios, suitable for roofing, wall panel, pipe making, home appliances and construction engineering
Stable supply with factory direct supply, strict quality inspection, export standard waterproof pallet packaging

Product Attributes

Customization: Available
After-sales Service: Yes
Warranty: 20 Years
Model NO.: GI-1250-Z100-DX51D. GI-CUSTOM-FULL-SPEC
Standard: ASTM, JIS, GB, AISI, DIN, BS
Certification: ISO, RoHS, IBR
Surface Treatment: Hot-DIP Galvanized
Technique: Hot-DIP Galvanized Steel Coil, Continuous Galvaniz
Application: Construction, Roofing, Wall Panels, Automobile Man
Edge: Regular Spangle, Mill Edge
Stock: in Stock
Zinc Spangle Type: Regular Spangle / Minimal Spangle / Zero Spangle
Zinc Coating Weight: Z30-Z275 G/M²
Base Material Substrate: SGCC, Dx51d, Dx52D, Dx53D, Dx54D
Coil ID & Od: Inner Diameter 508mm / 610mm, Outer Diameter 1000-
Transport Package: Waterproof Paper + Plastic Film + Steel Strips, Wo
Specification: Thickness: 0.12mm-3.0mm, Width: 600mm-1500mm, Zinc
Trademark: Rong Xiang
Origin: Linyi, China
HS Code: 7210490000
Production Capacity: 300000 Tons/Year

High-Quality Galvanized Steel Coils with Durable Zinc Coating

High-Quality Galvanized Steel Coils with Durable Zinc Coating pictures & photos — High-Quality Galvanized Steel Coils with Durable Zinc Coating

High-Quality Galvanized Steel Coils with Durable Zinc Coating
High-Quality Galvanized Steel Coils with Durable Zinc Coating
High-Quality Galvanized Steel Coils with Durable Zinc Coating
High-Quality Galvanized Steel Coils with Durable Zinc Coating
High-Quality Galvanized Steel Coils with Durable Zinc Coating
High-Quality Galvanized Steel Coils with Durable Zinc Coating
High-Quality Galvanized Steel Coils with Durable Zinc Coating

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High-Quality Galvanized Steel Coils with Durable Zinc Coating
High-Quality Galvanized Steel Coils with Durable Zinc Coating
High-Quality Galvanized Steel Coils with Durable Zinc Coating
High-Quality Galvanized Steel Coils with Durable Zinc Coating
High-Quality Galvanized Steel Coils with Durable Zinc Coating
High-Quality Galvanized Steel Coils with Durable Zinc Coating
High-Quality Galvanized Steel Coils with Durable Zinc Coating

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Product Description

Steel structure factory building

Agricultural greenhouse

Electric power

Advertising facilities

Communal facilities

Public facilities

Handrail

Photovoltaic industry

Road guardrail

Company Profile

Brief Introduction to Linyi Rongxiang Steel Tube Co., Ltd.
Founded in 2002, Linyi Rongxiang Steel tube Co., Ltd. is located at No. 2058 Fengyi Street, Hedong District, Linyi City, Shandong Province. Covering a land area of 130 mu with a construction area of 68,000 square meters, the company employs over 300 staff members and boasts a registered capital of RMB 30 million. As of 2022, its total assets reached RMB 780 million, operating income hit RMB 2.53 billion, total profit stood at RMB 50 million, and total tax payment amounted to RMB 35 million.

Equipped with advanced intelligent digital production lines including GZ217 high-frequency galvanized steel tube units, GDF900 cold-rolled strip steel units and GDF1010 hot-dip galvanized strip sheet units, we are the sole large-scale professional manufacturer in south-central Shandong province. Our product portfolio covers high-frequency welded tubes ranging from φ15mm to 219mm, square galvanized steel tubes (20mm–200mm side length), rectangular steel tubes, cold-rolled strip steel and high-corrosion-resistant hot-dip galvanized strip sheets. We offer more than 1,400 product specifications with an annual production capacity of 500,000 tons, achieving an annual output value of RMB 3 billion in 2023. Our products are widely applied in modern construction, large cable tray projects, high-speed rail & highway guardrails, outdoor sports facilities, livestock breeding projects, photovoltaic power generation, home appliance panels, automobile cable supports and other sectors.

Situated in Hedong District of Linyi, the company enjoys convenient access to major international logistics ports including Qingdao, Rizhao, Lanshan and Lianyungang. Boasting well-developed land and railway transportation networks, we deliver goods at competitive logistics costs. Our products are sold globally across Asia, the Middle East, Africa, Europe and America. Domestically, our sales network covers Shandong, Shanghai, Jiangsu, Zhejiang, Anhui and other provinces and cities; sea freight routes further extend to Fujian, Hubei, Hunan, Guangzhou and other promising domestic markets.

We operate an efficient quality assurance system complete with full sets of testing equipment for physical & chemical analysis, non-destructive testing, material characterization and mechanical property evaluation, supported by a team of 40 professional technicians and researchers. We have built industry-university-research cooperation platforms with Shandong University, Zhejiang University and other prestigious universities, focusing on R&D for improved raw material performance and automated equipment upgrading. Having obtained intellectual property certification, we hold 17 invention and utility model patents, and have been accredited as a Municipal Key Engineering Laboratory and Municipal Enterprise Technology Center.
Adhering to the core tenet of prioritizing quality and integrity, the company has passed multiple international management system certifications: GB/T19001-2016 / ISO9001:2015 Quality Management System, GB/T24001-2016 / ISO14001:2015 Environmental Management System and ISO45001:2018 Occupational Health and Safety Management System. We have been honored as a Municipal Star Taxpayer, repeatedly awarded Provincial and Municipal "Contract-abiding & Creditworthy Enterprise", and recognized as an Advanced Unit for Project Construction by the CPC Hedong District Committee and Hedong District Government. Over the years, we have been named Advanced Enterprise, Model Enterprise, Annual Tax Contributor, Annual Meritorious Enterprise, Top 10 Enterprise in the Iron & Steel Industry of Hedong District, and our corporate leader won the title of Meritorious Entrepreneur of Hedong District in 2023. We are also listed in Linyi's Reliable Enterprise Hall and certified as a AAA Credit Enterprise for 2019, 2022 and 2023.

Standing at a new starting point and embarking on a new journey, Linyi Rongxiang Steel Tube Co., Ltd. forges ahead vigorously guided by our core value of "Growing Together with Customers, Realizing Value for Employees". We actively push forward industrial upgrading, management innovation and talent-driven corporate development, striving to build an intensive, resource-efficient and eco-friendly enterprise. We commit ourselves to creating win-win business opportunities for clients, career development platforms for employees, substantial returns for shareholders and valuable wealth for society. We aim to develop into a world-class modern enterprise that contributes significantly to social progress.

FAQ

1. Who are we?
Linyi Rongxiang Steel Tube Co.,ltd, established in 2002, sits at No.2058 Fengyi Street, Hedong District, Linyi, Shandong, covering 130 mu with a 68,000 m² building area, 300 staff and RMB 30 million registered capital. In 2022, its total assets hit RMB 780 million, operating revenue RMB 2.53 billion, total profit RMB 50 million and total tax RMB 35 million.

The company was designated as a Municipal Star Taxpayer in 2020 and has consecutively earned the Provincial and Municipal "Contract-Abiding & Trustworthy Enterprise" titles from 2018 to 2025. In 2021, it was awarded the honorary title of "Advanced Unit in Project Construction" by the Hedong District Party Committee and District Government.

For over a decade, we have been annually recognized as Hedong District Advanced Enterprise, Model Enterprise, Annual Outstanding Tax Contributor and Annual Meritorious Enterprise, as well as one of the District's Top 10 Enterprises in the Steel Industry each year since 2019. Our corporate leader received the Meritorious Entrepreneur of Hedong District award for 2023. Furthermore, we are featured in Linyi's Reputable Enterprise Gallery and have been certified as an AAA Credit Enterprise in 2019, 2022 and 2023.

2. How can we guarantee quality?
We run an efficient quality assurance system complete with physical, chemical, non-destructive and mechanical testing equipment, supported by 40 technical R&D staff. Partnered with Shandong University, Zhejiang University and other institutions, our joint teams develop high-performance raw materials and automated production equipment. Having passed intellectual property certification, we own 17 invention and utility model patents, and are recognized as a Municipal Key Engineering Laboratory and Municipal Enterprise Technology Center.

3.What can you buy from us?
Outfitted with state-of-the-art intelligent digital production lines—including the GZ217 high-frequency galvanized pipe unit, GDF900 cold-rolled strip mill and GDF1010 hot-dip galvanized sheet & strip line—our company stands as the only large-scale specialized manufacturer across south-central Shandong. Our product portfolio covers φ15mm to 219mm high-frequency welded pipes, 20mm–200mm galvanized square tubes, rectangular steel pipes, cold-rolled strip steel and highly corrosion-resistant hot-dip galvanized sheets. We offer more than 1,400 product specifications in total, with an annual production capacity of 500,000 tons, and registered an annual output value of RMB 3 billion in 2023.

4. Why should you buy from us not from other suppliers?
1. 20 Year experience in galvanized steel tube, steel strip, steel coil, steel structure products.
2. Strong partners support from over 20 government belonging mills.
3. The most competitive price base on our huge annual sales quantity.
4. Fast delivery.

5. What services can we provide?
Accepted Delivery Terms: FOB,CFR,CIF,EXW,CIP,FCA;
Accepted Payment Currency:USD,EUR,CAD,HKD;
Accepted Payment Type: T/T,L/C, Paypal,Cash;
Language Spoken:English,Chinese,Spanish,Arabic,Russian

About the Supplier

This supplier has been audited by SGS. Verify the report on the official SGS website with ID "QIP-ASI265936". Items marked "" are certified.

Company Profile

Founded in 2002, Linyi Rongxiang Steel Pipe Co., Ltd. is a professional steel pipe manufacturer located in Hedong Industrial Park, Linyi, China. With over 20 years of manufacturing experience, we specialize in R&D, production and deep processing of welded pipes, cold-rolled strip steel and hot-DIP galvanized steel pipes. As a Provincial Innovative SME and Green Factory with 26 technical patents, we own a complete industrial chain covering raw material processing, precision pipe welding, environmental galvanizing, customized deep processing and integrated logistics services. Our factory covers 200, 000 square meters with advanced intelligent production lines and professional testing laboratories, supporting an annual output of 50, 000 tons. We produce round pipes (15mm-219mm outer diameter) and full-spec square and rectangular tubes, with wall thickness tolerance strictly controlled within ±0.2mm for standard products and ±0.1mm for high-precision customized pipes. Our in-house galvanizing workshop provides adjustable anti-corrosion solutions, with standard zinc coating of 40μm to 85μm and thickened coating over 100μm for coastal, chemical and high-corrosion environments. Adopting eco-friendly passivation technology, our products meet domestic and international environmental standards for smooth export customs clearance. We offer one-stop deep processing including fixed-length cutting from 3m to 12m, bending, punching, polishing and anti-rust treatment, allowing direct installation without secondary processing. We maintain sufficient spot inventory for greenhouse, structural, guardrail, power support and storage rack pipes, with fast delivery: 3-5 days for stock orders, 7-15 days for customized orders and 15-25 days for bulk orders. Our product lineup covers Q235B/Q355B black welded pipes, cold galvanized pipes and high-performance hot-DIP galvanized pipes. Our galvanized pipes feature strong zinc adhesion and over 10 years of outdoor anti-corrosion lifespan, widely used in greenhouses, municipal facilities and industrial projects. We support SGS third-party inspection and provide complete qualification documents, complying with GB/T3091, ASTM and EN standards for global bidding and customs clearance. With strict three-level quality control and independent R&D capabilities, we ensure stable product quality and standardized green production. We support flexible cooperation with low 1-ton MOQ, free samples, tiered pricing, T/T and L/C payment terms, as well as EXW and FOB quotations. Adhering to "Quality First, Customer Supreme, Credit-Based", we provide efficient after-sales service and sincerely cooperate with global clients for win-win development.

About Our Factory & Business Background

Business Type: Manufacturer/Factory
Address: Linyi, Shandong, China
Plant Area: 61083 square meters
Number of Employees: 200
Registered Capital: 200,000,000 RMB
Terms of Payment: LC, T/T
International Commercial Terms(Incoterms): FOB, CIF, CFR, EXW
Average Lead Time: Peak Season Lead Time: one month
Off Season Lead Time: one month
Nearest Port: Qingdao Port
Minimum Order Quantity: 1 Ton
Supply Chain Partners: 20

Our Production Capability & Technical Expertise

Main Products: Galvanized Steel Tube/Pipe, Galvanized Steel Strip/Coil, Steel Structure
Production Lines: 10
Production Machines: Acid washing line, Cold rolling line, Galvanization line, Pipe making line
QA/QC inspectors: 6 people
Inspection Type for Finished Products: Random inspection(Function inspection)
Inspection Method for Finished Products: Have instructions and uniformly followed
Customization Options: Customization from Samples, Customization from Designs, Full Customization, Minor Customization, Flexible customization
ODM Service Available: Yes
OEM Service Available: Yes
R&D Engineers: 5 people
Traceability of Raw Materials: Yes

Our Industry Experience & Global Business Record

Year of Establishment: 2002-07-02
Export Year: Confidential
Main Markets: Domestic
Repeat Buyers Choice: 80%~100%
Number of Foreign Trading Staff: 4
Overseas Agent/Branch: No
New Products Launched in Last year: No

Our Certifications, Standards & Industry Recognition

Management System Certification: ISO9001:2015, ISO45001:2018, ISO14001
Cooperated with Fortune 500: No

FAQ

What is the lead time for hot dip galvanized steel coil orders?: Standard in-stock specifications (0.12-3.0mm thickness, 600-1500mm width) can be shipped within 3-7 days; customized size/zinc coating/surface treatment orders require 15-30 days for production and delivery. We have 30,000 tons of regular inventory and 300,000 tons annual production capacity, which can stably undertake large-volume orders over 500 tons even in peak seasons.
Can I request customized specifications for galvanized steel coil?: Absolutely! We support full-dimensional customization services, including thickness (0.12-3.0mm), width (600-1500mm), zinc coating weight (Z30-Z275g/), spangle type (regular/minimal/zero spangle), surface treatment (oiled/non-oiled/chromated/chromium-free), coil weight and inner diameter. The minimum customized order quantity is 25 tons, and we can provide exclusive material solutions according to your project drawings and usage scenarios.
Do you provide after-sales service and quality warranty for galvanized steel coil?: Yes, we provide a 20-year long-term quality warranty for our hot dip galvanized steel coil. For any product quality problems, we provide unconditional return and exchange services. We have a professional technical team with more than 10 years of industry experience, which can provide whole-process technical support from material selection, processing guidance to after-sales problem solving. We also have cooperative service centers in core export regions such as Southeast Asia, the Middle East, E
What export documents and certifications can you provide for galvanized steel coil?: We can provide a full set of standard export documents, including Commercial Invoice, Packing List, Bill of Lading, Certificate of Origin, Material Test Report, COC Certificate of Conformity, etc. Our products have passed ISO 9001 quality management system certification, EU RoHS environmental protection certification, IBR India certification and other international certifications, which can meet the import compliance requirements of most countries in the world and avoid customs clearance risks.
What payment methods and trade terms do you accept for galvanized steel coil orders?: We accept multiple mainstream international payment methods, including L/C, T/T, D/P, Western Union, PayPal, etc. We can provide flexible payment term solutions according to your order scale. For trade terms, we support FOB, CIF, EXW, DDU, DDP and other full-range trade terms, and can provide door-to-door one-stop logistics services through long-term cooperative shipping companies and freight forwarders.
Can I get samples or place a trial order for galvanized steel coil?: Yes, we provide free sample cutting service for regular specifications (sample size within 1m*1m), and you only need to bear the international express freight. We also support small-batch trial orders with a minimum order quantity of 25 tons, which can help you test the product quality and market demand before placing large-volume orders. The sample fee will be fully refunded when your bulk order quantity exceeds 25 tons.