Tubotech & Wire Brasil 2025 is the largest and most professional tube and pipe exhibition in South America. In 2025, TUBOTECH will celebrate its 13th edition.
ZTZG, a professional cold-formed pipe equipment manufacturer in China, is a high-tech enterprise integrating R&D, design, production, sales, and technical services. Located in Shijiazhuang, Hebei Province, the factory covers an area of 50 mu (approximately 1,000 square meters) and features machining, assembly, rolling, and heat treatment workshops, equipped with over 20 large-scale machining equipment.
Main products include high-frequency straight seam welded pipe production lines, cold-formed steel production lines, multi-functional cold-formed steel/welded pipe production lines, slitting lines, stainless steel pipe production lines, various auxiliary equipment, and rolling mills.
Provide professional ERW pipe mill production lines for downstream steel pipe, steel structure and cold-formed steel manufacturers.
Welded pipe mill is distributed all over the world, providing excellent welded pipe production line mill for many large domestic and foreign companies.
It is exported to many countries and regions such as Russia, Southeast Asia, Europe, South America, Japan, Turkey, etc.
It supports customization according to the international standards of each region.
As a leading company in China’s welded pipe equipment industry, ZTZG is committed to bringing China’s advanced, automated, share-roller welded pipe equipment to the world.
We sincerely await your visit at booth 111 at this exhibition and look forward to collaborating with pipe manufacturers from around the world!
Post time: Oct-27-2025









