Shiwei Industry And Trade Group Co., Ltd.
Shiwei Industry And Trade Group Co., Ltd.

Product Category

Stainless Steel Pipe
Our stainless steel pipes are meticulously crafted from high-quality materials such as duplex steel. They possess outstanding corrosion resistance, high strength, and long service life. Whether used for transporting corrosive media or as structural components with high requirements, we offer a full range of products from seamless pipes to welded pipes, meeting the demanding needs of various industries including petrochemicals, food and medicine, energy and power, mechanical equipment, and architectural decoration.
Carbon Steel Pipe
Our products undergo strict production quality control and complete material test reports (MTC) to ensure that every steel pipe complies with the standards. We offer technical consultation and customized services to provide you with the most cost-effective pipeline solutions for your project.
Alloy Steel Pipe
Our stainless steel pipes are meticulously crafted from high-quality materials such as duplex steel. They possess outstanding corrosion resistance, high strength, and long service life. Whether used for transporting corrosive media or as structural components with high requirements, we offer a full range of products from seamless pipes to welded pipes, meeting the demanding needs of various industries including petrochemicals, food and medicine, energy and power, mechanical equipment, and architectural decoration.
Pipe Fitting

Pipe Fitting by SHIWANG PIPE provides factory-direct piping connection solutions for industrial and engineering applications worldwide. Manufactured by Shandong Shiwang Steel Pipe Co., Ltd., our pipe fittings are designed for reliable connection, pressure resistance, and long service life, serving customers across North America, the Middle East, Southeast Asia, and Central Asia. Our Pipe Fitting series includes products such as Carbon Steel Elbow, etc.


What Is Pipe Fitting?

Pipe fitting refers to components used to connect, control, change direction, or terminate piping systems. Pipe fittings are essential parts in pipeline construction, ensuring safe fluid transmission and structural stability.

SHIWANG PIPE supplies a complete range of pipe fitting solutions suitable for different industries and working conditions.

Pipe Fitting Types and Coverage

This pipe fitting product page covers commonly used fittings, including but not limited to:

Elbows for changing flow direction

Tees for branch connections

Reducers for diameter transitions

Flanges for detachable connections

Special fittings customized by drawings

All pipe fittings can be supplied in welded or seamless structures according to project requirements.

Materials and Standards

SHIWANG PIPE pipe fittings are available in multiple materials:

Stainless Steel Pipe Fitting

Carbon Steel Pipe Fitting

Alloy Steel Pipe Fitting

Special Alloy Materials

Products can be manufactured according to ASTM, ASME, EN, DIN, GB, and other international standards.


Laser Cutting Service

Laser Cutting Service by SHIWANG PIPE offers factory-direct, high-efficiency metal processing solutions for global buyers looking to purchase professional laser cutting services from China. Provided by Shandong Shiwang Steel Pipe Co., Ltd., our laser cutting service supports customized and bulk orders for industrial projects across North America, the Middle East, Southeast Asia, and Central Asia. Our Laser Cutting Service series includes products such as Bending Laser Cut Parts Metal Bracket Fabrication, etc.


What Is Laser Cutting Service?

Laser Cutting Service is a precision manufacturing process that uses high-energy laser beams to cut metal materials with high accuracy and clean edges. This service is suitable for complex geometries, tight tolerances, and high-quality surface requirements.

At SHIWANG PIPE, laser cutting service is integrated with CNC control systems to ensure consistent quality for every project.

Core Advantages of SHIWANG PIPE Laser Cutting Service

High Precision and Stability

Advanced laser cutting machines ensure accurate dimensions and smooth cutting edges.

Custom and OEM Support

We provide customized laser cutting service based on drawings, samples, or technical specifications.

Fast Production and Delivery

Efficient production lines support bulk laser cutting service orders with stable lead times.

Cost-Effective Factory Price

Factory-direct laser cutting service reduces intermediate costs and improves pricing competitiveness.

Application Areas

Laser Cutting Service from SHIWANG PIPE is widely used in:

Industrial equipment manufacturing

Steel structures and frameworks

Mechanical parts and components

Sheet metal fabrication projects

Customized metal assemblies

If you are searching for a professional laser cutting service supplier, SHIWANG PIPE delivers reliable quality and export-ready service.


Stainless Steel Pipe
Carbon Steel Pipe
Alloy Steel Pipe
Pipe Fitting
Laser Cutting Service

About Us

Shiwei Industry And Trade Group Co., Ltd.

Shiwei Industry And Trade Group Co., Ltd., one of the ancient nine states. It is adjacent to the city’s high-speed railway station in the north. There are four high-speed entrances and exits near the company, and it is surrounded by two national highways and three provincial highways, with very convenient transportation. The company focuses on the production and research and development of large-diameter stainless steel special straight seam pipes. The company has invested in the production and research and development of stainless steel straight seam pipes since 2019, and currently has two major production and processing bases in Weifang and Yangzhou. In 2024, the company carried out a comprehensive and substantial upgrade of the pipe making equipment, the forming machine was upgraded to 8,000 tons and 15 meters, and all other process equipment were upgraded. The production capacity ranks among the top in the country, with an annual production capacity of 200,000 tons.

About Us
Custom Design
Competitive
Pricing

We offer premium-quality product at the most competitive prices in the market. Our goal is to deliver maximum value without compromising on material standards.

Custom Design
Customization
Facility

Get pipes tailored to your exact project needs. We provide custom sizes, grades, and specifications to suit diverse applications across industries.

Custom Design
Third Party
Inspection

All our pipes undergo third-party inspection, government-approved lab testing, and stamping to ensure consistent quality and compliance with global standards.

News

2026-04-14
Why Are Laser Cutting Parts Essential for Modern Manufacturing?
​Laser cutting technology has transformed modern manufacturing by enabling precision, speed, and flexibility in producing complex components. This article explores the full landscape of laser cutting parts, including materials, processes, applications, advantages, challenges, and quality considerations. It also highlights how businesses like Shiwei Industry And Trade Group Co., Ltd. support global industries with reliable, high-precision manufacturing solutions.
2026-04-10
Why Sheet Metal Laser Cutting Services Are Transforming Modern Manufacturing?
Sheet metal fabrication has evolved significantly over the past decades, and one of the most revolutionary advancements is the adoption of high-precision laser technology. Sheet Metal Laser Cutting Services enable manufacturers to achieve exceptional accuracy, faster production cycles, reduced material waste, and highly complex geometries that traditional cutting methods cannot easily accomplish. This article explores the complete landscape of laser cutting in sheet metal processing, including working principles, benefits, industrial applications, cost considerations, and quality standards.
2026-04-02
Why Choose Alloy Steel Welded Pipe for Industrial Applications?
Alloy steel welded pipes have become a cornerstone in modern industrial systems due to their strength, corrosion resistance, and adaptability. This comprehensive guide explores their properties, manufacturing processes, applications, advantages, and selection strategies. Whether you are an engineer, procurement specialist, or project manager, this article will help you understand how to choose the right alloy steel welded pipe and avoid costly mistakes.
2026-03-23
Why Choose Carbon Steel Seamless Pipe for Industrial Applications?
Carbon steel seamless pipes are widely used across industries such as oil & gas, construction, machinery, and power generation due to their strength, durability, and reliability under extreme conditions. This article explores the advantages, applications, specifications, and selection criteria of carbon steel seamless pipes. It also addresses common customer concerns such as quality consistency, cost-effectiveness, corrosion resistance, and supplier reliability. Whether you are a procurement manager or an engineer, this guide will help you make informed decisions when sourcing high-quality pipes from trusted manufacturers like Shiwei Industry And Trade Group Co., Ltd..
2026-03-19
Why Stainless Steel Welded Pipe is the Backbone of Modern Engineering?
Stainless Steel Welded Pipe is formed by rolling stainless steel strip/sheet and welding the seam. Far from being a “second-class” alternative to seamless, modern welded pipe offers superior corrosion control, dimensional precision, and cost efficiency.
2026-03-16
What Is a Barred Tee and Why Is It Essential for Pipeline Pigging Systems
In modern oil, gas, and petrochemical transportation systems, maintaining pipeline integrity and efficiency is critical. One specialized fitting widely used in piggable pipeline systems is the Barred Tee. This component prevents pipeline pigs from entering branch pipelines while allowing fluids to flow smoothly through the system.
2026-03-11
What Is a Pipe Elbow and Why Is It Essential in Modern Piping Systems
In industrial piping systems, components that guide the direction of fluid flow are just as important as pipes themselves. Among these components, the pipe elbow plays a critical role. Whether in oil & gas pipelines, chemical plants, water treatment facilities, or HVAC systems, elbows enable pipelines to change direction efficiently without interrupting flow performance.
2026-03-09
Why Are Special-Shaped Carbon Steel Welded Tubes Essential for Modern Industrial Applications
Special-shaped carbon steel welded tubes are becoming increasingly important in modern manufacturing, construction, infrastructure, and mechanical engineering. Unlike conventional round tubes, these uniquely designed steel tubes feature customized cross-sections such as square, rectangular, oval, triangular, and other complex profiles.
2026-03-04
Titanium Alloy Welded Pipe: Why Is It the Ultimate Solution for Corrosion-Resistant and High-Performance Piping Systems
Titanium Alloy Welded Pipe has become a critical material in industries that demand superior corrosion resistance, lightweight strength, and long service life. From chemical processing plants to offshore oil platforms and power generation facilities, titanium welded tubing delivers exceptional performance under extreme conditions.
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