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Tianjin Lilong Offshore Pipeline Technology Co., Ltd

Delivery With A Production Capacity Of 10,000 Tons And Custom-Made With Millimeter Precision

Tianjin Lilong Offshore Pipeline Technology Co., Ltd

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Tianjin Lilong Offshore Pipeline Technology Co., Ltd

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Tianjin Lilong Offshore Pipeline Technology Co., Ltd

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Pipeline series

Pipeline series

Bend series

Pipe bending series

Pipe bending series

Flange series

Pipe cap series

Pipe cap series

Pipeline tee

Four way pipeline

Four way pipeline

Reducer series

Pipeline series

Industrial pipelines are an indispensable and important component of industrial production, widely used in fields such as petroleum, chemical, metallurgy, and power. These pipeline systems are used to transport various fluid media such as gases, liquids, and vapors. The length of pipelines can vary depending on actual needs, with some reaching hundreds of meters or even several kilometers.

Application Scenarios:
Widely used in fields such as oil and gas transportation, power engineering, chemical equipment, marine engineering, and nuclear energy facilities.

Pipeline series

These elbows are made of high-quality materials such as carbon steel, stainless steel, etc., which have the characteristics of corrosion resistance, high temperature and pressure resistance. Its length can be customized according to the requirements of the pipeline system to meet the installation needs of different projects. Industrial pipeline elbows are widely used in industries such as petroleum, chemical, and power to ensure smooth fluid transmission and improve the overall operational efficiency of pipeline systems.

Application Scenarios:
Widely used in fields such as oil and gas transportation, power engineering, chemical equipment, marine engineering, and nuclear energy facilities.

Pipe bending series

The industrial pipeline bend series is an important pipeline accessory widely used in industries such as petroleum, chemical, power, metallurgy, etc. Bent pipes are made of high-quality materials with excellent wear resistance, corrosion resistance, high temperature and pressure resistance, ensuring the safe and stable operation of pipeline systems.

Application Scenarios:
Widely used in fields such as oil and gas transportation, power engineering, chemical equipment, marine engineering, and nuclear energy facilities.

Pipe bending series

The industrial pipeline flange series is an important pipeline connection device widely used in industries such as petroleum, chemical, power, metallurgy, etc. The flange is made of high-quality steel, which has undergone heat treatment and precision machining, and has excellent corrosion resistance, wear resistance, and fatigue resistance. Reliable connection can effectively prevent pipeline leakage and ensure the safety and stability of industrial production.

Application Scenarios:
Widely used in fields such as oil and gas transportation, power engineering, chemical equipment, marine engineering, and nuclear energy facilities.

Pipe cap series

The industrial pipeline cap series is an important pipeline accessory widely used in industrial fields such as petroleum, chemical, and metallurgy. Its main function is to seal the end of the pipeline and protect it from external damage and corrosion. Pipe caps come in various specifications and materials, which can be selected according to the needs of different pipelines. The surface of the pipe cap is smooth and has good sealing performance, which can effectively prevent leakage and environmental pollution.

Application Scenarios:
Widely used in fields such as oil and gas transportation, power engineering, chemical equipment, marine engineering, and nuclear energy facilities.

Pipe cap series

A pipeline tee is a type of pipeline connector, and its length varies depending on the specific model and application scenario. It is usually used to connect three pipes in different directions to achieve fluid diversion or convergence between different pipes. Pipeline tees have the advantages of compact structure, convenient connection, and low fluid resistance. In pipeline systems, tees can adapt well to the transportation of various media, such as gases, liquids, and solid particles. In addition, its surface is generally treated with rust prevention, such as galvanizing or spraying, to improve corrosion resistance and service life.

Application Scenarios:
Widely used in fields such as oil and gas transportation, power engineering, chemical equipment, marine engineering, and nuclear energy facilities.

Four way pipeline

A four-way pipe is a type of pipe connector used to connect four pipes in different directions, allowing fluid to flow freely in a piping system. Its length depends on specific requirements and specifications. This connector has the advantages of compact structure, reliable connection, and low fluid resistance. In pipeline systems, four-way connections can effectively connect four pipelines, achieving functions such as fluid diversion, diversion, or merging.

Application Scenarios:
Widely used in fields such as oil and gas transportation, power engineering, chemical equipment, marine engineering, and nuclear energy facilities.

Four way pipeline

A reducer is a mechanical transmission device used to reduce the rotational speed and increase the torque simultaneously. It converts the high-speed rotation of the input shaft into the low-speed rotation of the output shaft through mechanisms such as gears, worm gears or planetary gears.

Application scenarios:
Industrial automation, manufacturing, material handling, wind power generation, automotive manufacturing.

// Lilong Pipeline

China's Intelligent

Pipeline Connects The World's

Energy Future

Tianjin Lilong Offshore Pipeline Technology Co., Ltd. is a high-tech enterprise that integrates research and development, production, sales, and service, focusing on providing high-performance pipeline system solutions for the global energy and industrial fields. The company is headquartered in Tianjin, China. With strong manufacturing capabilities, leading technological level, and international market layout, it has become one of the leading enterprises in China's pipeline equipment export field.

100000 +tons

Annual production capacity

60 +Countries and regions

Products are exported to Europe, America, the Middle East, Southeast Asia, etc.

20 +

20 years of experience in the industry

5 +

The factory covers an area of 5 hectares

Application Area

Application Area

Widely used in fields such as oil and gas transportation, power engineering, chemical equipment, marine engineering, and nuclear energy facilities.

Quality Control

Produced according to international standards, it has characteristics such as high pressure resistance, corrosion resistance, and high temperature resistance. The annual production capacity exceeds 100000 tons.

Quality Control

Marketing Network

Exported to over 60 countries and regions including Europe, America, the Middle East, and Southeast Asia.

Marketing Network

// Lilong Pipeline

Blogs & Articles

We warmly welcome friends from all walks of life to visit, inspect, guide, and negotiate business at our factory. We believe that our scale and strength will provide a strong guarantee for our cooperation!

Jun 05,2026

Installation Best Practices for Insulated Pipelines: Ensuring Efficiency and Longevity

Installation Best Practices for Insulated Pipelines: A Comprehensive Guide Installing insulated pipelines is critical for various industries, including oil and gas, chemical processing, and HVAC systems. Proper installation practices not only enhance the efficiency of the system but also extend the lifespan of the pipelines. In this article, we will delve into the best practices for installing ins

Installation Best Practices for Insulated Pipelines: Ensuring Efficiency and Longevity

Jun 01,2026

Understanding the Four Way Pipeline: A Key Component in Construction and Decorative Materials

A Four Way Pipeline, often referred to in the context of plumbing and construction, is a critical component that enables the redirection of fluid flow in multiple directions. Unlike traditional fittings, which typically direct flow between two points, the four way pipeline is designed to facilitate flow from a central point to four different outlets. This configuration is particularly useful in sy

Understanding the Four Way Pipeline: A Key Component in Construction and Decorative Materials

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