Premium Oil Pipeline
Manufacturer Since 1995

A Subsidiary of PROSPERITY™ Metal Manufacturing LLP — ISO 9001 Certified Global Supplier of OCTG Pipes, Stainless & Carbon Steel Tubing, Hollow Sections, Perforated Products & Pipe Fittings.

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450,000 m²

Manufacturing Area

12-Hour

Average Response Time

1995

Year Founded

About Holic Oil Pipeline Co., LTD

Since its foundation in 1995, Holic Oil Pipeline Co., LTD has been committed to being a major supplier of high-quality carbon steel pipes, stainless steel tubes, hollow sections, perforated metal products, and numerous types of pipe fittings.

Covering an area of 450,000 square meters, our company operates three advanced production units: Foundry, Rolling, and Extrusion Mills. As a leading manufacturer of OCTG (Oil Country Tubular Goods) pipes, we are equipped with world-class CNC Treading Lathes, Hydropress systems, and digital printing equipment.

Our mission is to deliver durable, precision-engineered piping solutions that meet international standards including ASTM/ASME, EN, and API, while maintaining strict compliance with customer-specific requirements.

Stainless Steel Pipe Manufacturing Facility

Our Product Range

We offer a rich product line of oil pipeline systems and engineering pipes with diversified specifications. All products are manufactured under strict quality control and international standards.

Stainless Steel Elbow

Available in 304, 316, 321, and 410 grades. Ideal for high-corrosion environments in oil & gas, chemical, and marine applications.

• ANSI B16.9 Standard
• 90°, 45°, 180° configurations
• Seamless & Welded Options

Concentric Reducer

Precision-engineered carbon and stainless steel reducers for seamless pipeline transitions.

• ASME B16.9 Compliant
• Sizes: 1/2" to 48"
• Seamless & ERW Construction

Galvanized Square Tube

High-strength structural tubing with hot-dip galvanized coating for superior corrosion resistance.

• ASTM A500 & EN 10219 Standards
• Wall Thickness: 1.0–6.0 mm
• Lengths up to 12 meters

304 Stainless Steel Pipe

Sanitary-grade mirror finish seamless and welded pipes for food, pharmaceutical, and oil industries.

• ASTM A312 / ASME SA312
• OD: 1/2" to 24"
• Polished to Ra ≤ 0.8 μm

Oil Casing Pipe

API 5CT certified casing pipes for oil and gas well construction. High collapse resistance and durability.

• Grades: J55, K55, N80, P110
• Couplings: Short & Long Thread
• Coatings: 3PE, FBE, Epoxy

Perforated Tubing

Custom slotted liners and perforated casing for water wells, oil extraction, and filtration systems.

• Round, Slotted, Bridge Patterns
• Materials: CS, SS, Aluminum
• CNC Perforation Accuracy

Carbon Steel Elbow

High-pressure CS elbows for pipeline bends in refineries, power plants, and petrochemical facilities.

• ASTM A234 WPB Standard
• 3D, 5D, 10D Radius Options
• Seamless & Welded Types

CS Weld Neck Flange

Heavy-duty flanges for high-pressure and high-temperature pipeline connections.

• ASME B16.5 & B16.47
• Class 150 to 2500
• RT & UT Inspected

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Why Choose Oil Pipeline Manufacturer?

Advanced Production Equipment

We operate the most advanced integrative oil pipe production line with world-leading CNC Treading Lathes, Hydropress systems, and digital printing equipment.

ISO 9001 Certified Quality

Our quality assurance system is certified under ISO 9001. We comply with ASTM/ASME, EN, API, and customer-specific technical delivery conditions.

Exceptional Customer Care

Our multilingual team ensures every inquiry is answered within 12 hours. We offer transparent pricing and dedicated support throughout your project.

Frequently Asked Questions

What standards do your pipes comply with?

Our products meet international standards including API 5CT, ASTM A53, A106, A312, ASME SA312, EN 10217, and ISO 3183, depending on the product type.

Do you provide custom pipe coatings?

Yes, we offer 3PE, 3PP, FBE, epoxy, and special painting coatings tailored to your environmental and operational requirements.

What is your typical lead time?

Standard orders are processed within 15–30 days depending on quantity and specifications. We provide expedited options upon request.

Can you manufacture custom perforated patterns?

Absolutely. We use CNC-controlled perforation machines to produce custom hole sizes, shapes, and spacing as per your design.

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Premium Oil Pipeline Manufacturer Since 1995