API 650 Storage Tank Manufacturer in Hebei, China | Design, Fabrication & Tank Solutions

API 650 Storage Tank Manufacturer in Hebei, China

Engineering Design · Fabrication · Erection & Commissioning Support

Hebei Anshu Langsheng Machinery Technology Co., Ltd. is a professional industrial equipment manufacturer headquartered in Hebei Province, China—a principal heavy machinery manufacturing hub in northern China with direct logistics access to Tianjin Port.

We specialize in the engineering, design, fabrication, and turnkey supply of API 650 storage tanks and ancillary systems. Backed by extensive manufacturing expertise and a qualified engineering team, we deliver customized storage tank solutions for clients across the oil & gas, petrochemical, chemical, mining, power generation, and broader industrial sectors.

From front-end engineering design (FEED) to shop fabrication, non-destructive testing, export packing, and field erection technical support, our integrated workflow ensures every tank system meets both international code requirements and project-specific specifications.

API 650 Storage Tank Product Portfolio

As a dedicated storage tank manufacturer, we fabricate a full range of atmospheric and low-pressure storage tank systems engineered to API 650 and client specifications:

All storage tanks are fully customizable based on project drawings, operating parameters (capacity, temperature, pressure, corrosivity), and applicable international design codes.

Engineering & Manufacturing Capabilities

Our manufacturing facility in Hebei is purpose-built for large-scale industrial equipment fabrication, with in-house capabilities spanning the entire tank production lifecycle:

Engineering & Design

• API 650 tank design and detailing

• Tank strength calculation and stability analysis

• Material selection and corrosion allowance specification

• 3D modeling and fabrication drawing development

Fabrication & Assembly

• CNC plasma and flame cutting

• Plate rolling (carbon steel, stainless steel, clad plate)

• Automatic submerged arc welding (SAW)

• Manual and semi-automatic GMAW/SMAW welding

• Nozzle reinforcement pad fitting

• Stairway, platform, and roof structure assembly

Quality Assurance & Inspection

• Non-Destructive Testing (NDT): RT (X-ray), UT (Ultrasonic), MT (Magnetic Particle), PT (Penetrant)

• Hydrostatic test procedure and execution

• Dimensional inspection and tolerance control

• Mill Test Report (MTR) verification

• Surface preparation and coating application (SSPC/NACE standards)

• Export-grade packing and seaworthy crating

Site Services

• Erection and commissioning technical supervision

• Welding Procedure Specification (WPS) and Procedure Qualification Record (PQR) support

• As-built documentation delivery

Design Codes & Standards

All tank fabrication adheres to internationally recognized standards:

• API 650 – Welded Steel Tanks for Oil Storage

• API 620 – Design and Construction of Large, Welded, Low-Pressure Storage Tanks

• API 2003 – Protection Against Ignitions Arising Out of Static, Lightning, and Stray Currents

• AWWA D100 – Welded Steel Tanks for Water Storage

• BS EN 14015 – Specification for the Design and Manufacture of Site-Built, Vertical, Cylindrical, Flat-Bottomed, Above-Ground, Welded, Metallic Tanks

• GB 50341 – Code for Design of Vertical Cylindrical Welded Steel Oil Tanks

• Client-Specific Technical Specifications

Industries Served 

Our storage tank systems are deployed across diverse industrial sectors:

Why Choose Hebei Anshu Langsheng

As an established manufacturer in Hebei's industrial corridor, we combine engineering rigor with competitive factory-direct pricing:

✔ Professional Engineering Team — Dedicated tank designers, stress analysts, and welding engineers with 10+ years of average industry experience.

✔ Custom Design & OEM Manufacturing — Full drawing-based fabrication per client specifications, including reverse-engineering of legacy tank designs.

✔ Competitive Factory Price — Direct-from-manufacturer pricing with no intermediary markup.

✔ Strict Quality Control — Multi-stage QC checkpoints from incoming material inspection to final hydrostatic test.

✔ International Export Experience — Proven track record supplying to Southeast Asia, Central Asia, the Middle East, Africa, and South America.

✔ Complete Engineering Documentation — Including tank calculation sheets, weld maps, Mill Test Reports (MTRs), NDT reports, hydrostatic test procedures, and as-built dossiers.

✔ Erection & Commissioning Guidance — On-site supervision or remote technical support during tank erection and hydrotesting.

✔ One-Stop Storage Tank Solutions — Single-point responsibility from FEED to final handover.

Our Mission

To help clients complete projects safely, efficiently, and cost-effectively through reliable engineering, precision fabrication, and responsive technical support.

About Hebei Anshu Langsheng Machinery Technology Co., Ltd.

Hebei Anshu Langsheng Machinery Technology Co., Ltd. is strategically located in Jizhou District, Hengshui City, Hebei Province. Our 30,000–50,000 m² manufacturing facility houses 100+ welding and CNC machines and operates an in-house NDT laboratory (RT/UT/MT/PT).

Our manufacturing portfolio spans five core divisions:

• Storage Tank Systems — Atmospheric and low-pressure storage tanks per API 650/620

• Pressure Vessels & Columns — Class I & II pressure vessels, reactors, distillation columns, absorption towers

• Heat Exchange Equipment — Shell-and-tube, U-tube, floating-head, and fixed-tube-sheet heat exchangers

• Process Equipment & Skid Systems — Skid-mounted dehydration packages, modular process units, steel structures

• Industrial Couplings & Power Transmission — Gear, diaphragm, universal joint, and grid couplings; OEM machined components

We deliver engineered equipment solutions to clients across 14 countries and regions, with all exports shipped via Tianjin Port.

Contact Us

If you are sourcing a qualified API 650 storage tank manufacturer in Hebei, China, our engineering and sales team is ready to support your project from concept to completion.

Our Service Scope

• Engineering consultation and feasibility assessment

• API 650 tank design and detailing

• Custom tank fabrication and shop assembly

• OEM manufacturing per client drawings

• Technical documentation packages

• Erection and commissioning support

• Export packing and logistics coordination

• Turnkey project solutions

We welcome inquiries from EPC contractors, engineering companies, distributors, and end users worldwide.

Hebei Anshu Langsheng Machinery Technology Co., Ltd.

No. 868, Jianshe South Street, Jizhou District, Hengshui, Hebei, China

Tel: +86-0318-6176965 | Mobile/WeChat: +86 15203283906

Email: 2247450686@qq.com    
Website:www.anshutrade.com