Products & Services

 
Manufacturing of Welded and Seamless Steel Tubes in Various Materials, Precision Inner and Outer Tube Drawing, Special Drawn Tubes, Tubes for Sports Equipment, Furniture Tubes, Automotive and Motorcycle Tubes, Bicycle Tubes, and Hydraulic Cylinder Tubes.
 
 
 
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ABOUT
 

Mong Jang Steel Industrial Co., Ltd.


Having long been deeply rooted in the steel industry, we specialize in manufacturing and providing services for both welded and seamless steel pipes across various materials.
 
As a vital cornerstone of industrial development, the steel industry requires not only technical expertise, but also extensive practical experience and rigorous, consistent quality management.
 
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Quality certification
 
 
 
 
 
 
 

Production Process

 
Under the guidance of our professional management team, the company remains dedicated to the core values of professionalism, responsibility, and stable management. We are committed to providing clients with reliable manufacturing, processing solutions, and high-quality products for both welded and seamless steel pipes across various materials.
 
 
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01
 
Raw Materials
 
02
 
Degreasing Heat Treatment
 
03
 
Surface Treatment
 
04
 
End Reduction
 
05
 
Tube Drawing
 
06
 
Straightening
 
07
 
Cutting
 
08
 
Packaging & Shipping / Roll Cage Cart
 
  
 
 
 
 
 
 
Contact Us
 
+886-5-591-1188
No. 51-1, Fengtian Rd., Dapi Township, Yunlin County 631041, Taiwan
 
 
 
We believe that sustainable business growth stems from long-term customer trust and strategic partnership.
Moving forward, Mong Jang Steel will continue to build upon expertise, adhere strictly to quality, and remain bound to accountability. By fostering innovation through steady growth, we look forward to growing alongside our clients, partners, and employees to create lasting value together.
 
 
Our products are widely used in automotive and motorcycle components.
Supplied through distributors and supply chain partners, our products are processed into high-precision components and utilized by renowned global brands such as Honda, TOYOTA, and YAMAHA.
 
 
 
 
 
 
 
Manufacturing Capabilities
We specialize in precision steel pipe manufacturing. Leveraging years of practical experience and technical expertise, we provide custom processing services for a wide range of steel pipes and metal components.
 
 
 
 
 
 
 
 
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Industry Applications
Our products and processing services cater to a wide range of applications, including:
• Welded and seamless steel pipes across various materials
• Machinery components & parts
• Fitness and sports equipment
• Hardware materials
• Hydraulic cylinders
• Structural frames and bicycle frames
• Motor housings / casings
• Automotive and motorcycle component tubing
 
 
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Manufacturing Equipment & Facilities
Driven by automation, efficiency, and specialization, we actively expand production capacity and advance manufacturing technologies. By integrating upstream and downstream resources, we continuously strengthen our overall service capability.
 
 
 
 
 
 
 
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