... low productability for most outdoor cabinets due to entire-unit welding structure and on the other hand, this solves the two bottlenecks ... , CNC bending, welding, stamping, etcSurface treatmentPainting, Plasma electrostatic painting, hot galvanized, powder coating, polishing, brushing, cataphoresis, etcCertificationISO9001:2001 and ROHS Deliver time15 ...