APEX manufacturers specialty welded tubing for heat transfer applications like condenser, feedwater heater, LP heater and HP heater etc. on its state-of-the-art, PLC run tube mills. All operations like forming, seam welding, bead rolling, sizing, OD seam polishing, bright annealing, straightening, NDT checking, dimension control, continuous marking and cut-off are done online and automatically. These fully integrated and perfectly synchronized processes result in a very high and consistently good quality of products. Whether it is the surface finish, dimensional accuracy or the welding integrity, the tubes made on these mills meet the highest quality standards. The customers are able to rely on these products for their critical usages with complete peace of mind.