Apr 09, 2019 · 6- high-frequency welding:as you know this kind of welding is without electrode by high-frequency welding HF WELDER has several types by power LOTOS FORMING USE 200-400 ampere. this part of tube mill line includes serval different parts, such as Overall control table, Speed adjustor, Rectifier cabinet, Inverter output cabinet, Water-water cooling device (air-water cooling
Roll forming machine to form carbon steel profiles welded square tubes High frequency welding tube mill is designed to make various shape pipes like square pipe round pipe oval pipe and other special shape pipes The tube mill takes advantage of high frequency welding system and cold roll forming principle to make pipe welded square pipe roll forming machine ,tube making Welded square pipe Roll Forming Machine /tube making machine Basic information of Welded Pipe Roll Forming Machine:. The mill is intended for manufacturing of round pipe of 38mm-102mm with thickness of 1.0mm5.0mm from cold-rolled and hot-rolled coil strip by means of unclosed tubular blank with its subsequent welding into tube, edge heating by means of solid state high-frequency welder
Welded square pipe roll forming machine/tube making machine Basic information of Welded Pipe Roll Forming Machine:The mill is intended for manufacturing of round pipe of 38mm-102mm with thickness of 1.0mm5.0mm from cold-rolled and hot-rolled coil strip by means of unclosed tubular blank with its subsequent welding into tube, edge heating by means of solid state high-frequency welder Welding Square Pipe Roll Forming Machine Pipe making Jan 06, 2020 · Square Pipe Roll Forming Machine. LOTOS is professional in manufacturing high-quality steel welding square pipe roll forming machine and welded tube mill machine. The square tube is a kind of square pipe, which is a steel pipe with equal sides. Generally, welding to form a round tube, and then rolled into a square tube by a round tube
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