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Yuantai Derun uses advanced pickling and rust removal equipment to remove rust from square tubes

The cost of Tianjin Yuantai Derun galvanized square tube frame needs to take into account many factors such as materials, processing, installation, transportation and taxes.

provides comprehensive galvanized square pipe spot processing services, covering the entire process from spot inventory, custom processing, and quality assurance.

Tianjin Yuantai Derun square tubes: From light frames to heavy structures, curtain walls to solar projects. Full specs, high performance for diverse needs.

Tianjin Yuantai Derun: 20+ years in square tube production. Two modern bases in Tianjin & Tangshan, annual capacity >1 million tons, globally top-ranked.

Tianjin Yuantai Derun: Global leader in square tubes, with 20+ years’ expertise & dual production bases in Tianjin & Tangshan. Trusted by industries worldwide.

Yuantai Derun secures major SCO infrastructure order in Tashkent, showcasing precision engineering & reliable steel solutions. A testament to trusted Chinese manufacturing excellence.

Hot-dip galvanized steel is an integral part of modern construction projects and is the primary material for steel structures that require corrosion protection.

Durable rolled and welded steel pipes for construction, structural, and industrial use. Available in custom diameters, thicknesses & lengths. Strong welds, corrosion-resistant.

China's largest steel pipe manufacturer, ex-factory price, complete specifications, complete system service.

Square rectangular tube have become one of the core materials of photovoltaic support structure due to their high quality mechanical properties, flexible size adaptation and weld connection methods.

Hot-dip galvanizing and cold-dip galvanizing are both methods of applying zinc to steel to prevent corrosion, but they vary greatly in process, durability, and cost.

The processing of welded steel pipes is a multi-step, multi-process manufacturing process involving key links such as material selection, forming, welding, heat treatment, and finishing.

Straight seam welded pipe has the advantages of high strength, good sealing and low cost, and is widely used in many fields