solar tube 1. Mainly products: 47*1500 mm, 47*1800 mm, 58*1800mm 2.OEM is accepted. solar tubeItermsSizeCapacity(L)Absorb area(m2) ... 20GP/40GP loading qty(pc)solar tube47*12001.290.074200 / 896047*14501.560.083360 / 728047*15001 ... 3PaPackage: cartonOur company ,Haining Aoxin Solar Collector Tube Co.,Ltd , is a manufacturer of solar collectors and solar water heaters in China .We have ...