Shandong zhongli steel pipe co.,ltd
Shandong zhongli steel pipe co.,ltd manufactures hot-rolled seamless steel pipes and related carbon steel tubes, backed by modern production lines, rigorous testing, and strong stocking capability.
Est. 2006600 employésShandong liaocheng wuyishan road
ISO 9001ISO4001OSHMS occupational safety and health management system certificationAPI international product quality certificationTSG special equipment business license
About Shandong zhongli steel pipe co.,ltd
Shandong zhongli steel pipe co.,ltd is a professional manufacturer of seamless steel pipes, supplying carbon steel and alloy steel tube products for fluid conveyance and industrial applications. The company operates modern hot rolling production lines and emphasizes stable, repeatable quality supported by disciplined production and inventory management.
Its manufacturing set-up includes two hot rolled seamless steel pipe production lines and a dedicated non-destructive testing line introduced in 2020. With an ERP-based management approach, the company integrates logistics, capital flow, and information flow to improve responsiveness and delivery speed, supported by an organized storage system.
Zhongli places strong emphasis on documentation and traceability, maintaining Mill Test Certificates for stocked pipes and focusing on customer satisfaction before and after sales. Products are supplied to overseas markets including South Korea, Canada, Iran, India, and other countries and regions.
Manufacturing & Equipment
- Production Lines
- Two hot rolled seamless steel pipe production lines: a 114 hot rolled seamless unit and a 219 precision hot rolled unit.
Key Production Equipment
- Piercing machines
- Pipe rolling machines
- Sizing machines
- Straightening machines
- Automatic packaging machines
Quality & Inspection
- Non-Destructive Testing
- A non-destructive testing production line launched in 2020 supports stable product quality.
Quality & Traceability
Traceability & Documentation
The company maintains Mill Test Certificates for pipes in stock and applies disciplined controls from production through delivery and after-sales support.
Materials
Typical Steel Grades
- 20#
- 45#
- 16Mn
- 27Simn
- 40Cr
- 42Crmo
- 35Crmo
- J55
- N80
Product Range
Primary Product Categories
Steel pipeSeamless steel pipeSeamless steel tubeCarbon steel pipeSteel tubeAPI pipeASTM pipeAPI 5L pipeMechanical pipe/tubeMachining pipe/tubeThick-wall pipe/tubeBlack pipe/tube
Management
- Management System
- Enterprise resource planning (ERP) management is used for centralized, integrated control of logistics and information flow.
Export Markets
Overseas Markets
South KoreaCanadaIranIndia
Scale & Capacity
- Annual Production Capacity
- 600,000 tons/year
- Customers Served
- 1,500 customers
Company Scale
- Fixed Assets
- 120,000,000 CNY
- Site Area
- 260 acres
Team
Engineering & Technical Staff
16peopleSenior engineers
32peopleTechnicians
Product Capability
Dimensional Capability
Hot-rolled seamless steel pipes are produced in diameters of 70–325 mm with wall thicknesses of 6–70 mm, covering a broad range of industrial requirements.
Contact Information
- Address
- Shandong liaocheng wuyishan road
- Phone
- +86 635 8880 099
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