Tianjin Yuantai Derun Steel Pipe Manufacturing Group Co., Ltd. muaj cov khoom lag luam ntawm 200,000 tons. Cov pwm uas twb muaj lawm tuaj yeem tsim tau ze li ntawm 6,000 lub raj square thiab rectangular. Nws tuaj yeem hloov kho cov raj ncaj nraim high-frequency welding, ob sab submerged arc welding, seamless thiab tshwj xeeb-puab square thiab rectangular raj, sab xis-lub kaum ntse ntse (ntse-lub kaum ntse ntse) square thiab rectangular raj, cov raj puag ncig, txias-bent multilateral tshwj xeeb-puab raj, thiab JCOE1420 ob sab submerged arc welded raj.
Qhov loj tshaj plaws ntawm cov raj square thiab rectangular tuaj yeem yog 1000 * 1000, qhov tuab tshaj plaws tuaj yeem ncav cuag 50 hli, thiab qhov ntev ib leeg yog 4-24 meters.
Ua kom kub-dip galvanizing sab nraud, tshuab plating, thiab dai plating.
Tuaj tos cov khoom thiab tom qab ntawd ua lag luam galvanizing kub-dip hauv daim teb no kom txaus siab rau cov cai tshwj xeeb ntxiv!
Cov txheej zinc tuaj yeem khaws cia rau ntawm 20-100 microns!
Lub sijhawm tshaj tawm: Plaub Hlis-14-2025
