There are two kinds of seamless square steel tube, cold-drawn seamless square steel tube and extruded seamless square steel tube.Cold-drawn seamless square steel tube is cut into the required length of round steel cutting, the end face of the round steel
Generally, metals will melt quickly, so an inert mass density is required. Metals to maintain the ion beam emission direction and increase component durability, tungsten and molybdenum are the necessary materials. Molybdenum ion implantation consumable pa
HG115 pipe production line or welded tube making machinery Parameter: Condition:New Type: High-frequency induction welding Voltage: Customizable Color:Optional Quality warranty: 1 year Place of origin: China Pipe shape:round,square and rectangle Top 3 hot