Tiainjin Rainbow Steel has strong manufacturing capability and complete production chain . We have 8 advanced automatic cold forming production lines and 6 solar beam pile production lines, more than 50 sets of stamping and welding station and environmental friendly hot dip galvanizing production line. These allow us to ma1ntain an annual production capacity of 6.0GW for solar beam piles and mounting structures. Our fullly integrated manufacturing chain and active worlkforce can provide efficiet production to ensure quality and service .