This comprehensive guide explores the KEPUNI open-type orbital welding system, its technology, specifications, and why it is becoming an indispensable asset for industries ranging from petrochemical to power generation.

In fields such as petrochemicals, biopharmaceuticals, and municipal pipeline networks, the quality of pipeline welding determines the safety of projects. Faced with the challenge of "which companies manufacture pipeline welding machines," Shanghai Chuanli Industrial Co., Ltd. (KEPUNI) stands out with its inde...

KEPUNI automatic tube welding machines deliver automated, repeatable, high-purity TIG welds for semiconductor, pharmaceutical, food, and aerospace tubing. Closed-head orbital systems with full data traceability and CE certification.

KEPUNI orbital TIG welding machines deliver automated, repeatable, high-purity welds for pharmaceutical, semiconductor, food, and aerospace piping. Closed and open head systems with full data traceability.

Fully automatic thin-walled tube welding machines have become a revolutionary tool in the field of titanium alloy tube welding. Titanium alloys, with their high strength, low density, corrosion resistance, and excellent biocompatibility, are widely used in aerospace, deep-sea exploration, chemical, medical, automotive ...

Boost your steel pipe fabrication with automatic welding machines for iron pipes. Our systems deliver fast, consistent, code-compliant welds for construction, oil & gas, and power industries.

Boost pipe welding output & quality with automatic welding machines. Our systems for oil & gas, power, and shipbuilding ensure code-compliant, traceable welds with full automation.

KEPUNI orbital welding machines enable fully automatic welding of pipes in all positions, improving accuracy and consistency. They support various materials and processes, significantly increasing efficiency and reducing overall costs. These machines are suitable for high-standard industries such as oil and gas, powe...

What is the price of a closed automatic pipe welder? Our guide breaks down costs ($10K-$25K+), key technical drivers, and how to budget for high-purity sanitary & semiconductor piping.

KEPUNI's closed casing welding machines provide an inert atmosphere for oxidation-free, hermetic seals. Ideal for semiconductor, medical device, aerospace, and high-purity applications.