Company introduction
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.
Company video
R&D Capacity
- R&D Engineers
- 5 people
- Production Machines
- Acid washing line, Cold rolling line, Galvanization line, Pipe making line
- Customization Options
- Customization from Samples, Customization from Designs, Full Customization, Minor Customization, Flexible customization
- ODM Service Available
- Yes
- OEM Service Available
- Yes
- New Products Launched in Last Year
- No
Trade Capacity
- Export Year
- Confidential
- Main Markets
- Domestic
- Nearest Port
- Qingdao Port
- Terms of Payment
- LC, T/T
- Average Lead Time
- Peak Season Lead Time: one month Off Season Lead Time: one month
- Overseas Agent/Branch
- No
- Supply Chain Partners
- 20
- Minimum Order Quantity
- 1 Ton
- Number of Foreign Trading Staff
- 4
- International Commercial Terms(Incoterms)
- FOB, CIF, CFR, EXW
General Information
- Address
- Linyi, Shandong, China
- Plant Area
- 61083 square meters
- Business Type
- Manufacturer/Factory
- Main Products
- Galvanized Steel Tube/Pipe, Galvanized Steel Strip/Coil, Steel Structure
- Registered Capital
- 200,000,000 RMB
- Number of Employees
- 200
- Repeat Buyers Choice
- 80%~100%
- Year of Establishment
- 2002-07-02
- Cooperated with Fortune 500
- No
- Management System Certification
- ISO9001:2015, ISO45001:2018, ISO14001
Production Capacity
- Production Lines
- 10
- QA/QC Inspectors
- 6 people
- Traceability of Raw Materials
- Yes
- Inspection Type for Finished Products
- Random inspection(Function inspection)
- Inspection Method for Finished Products
- Have instructions and uniformly followed