... bulk material stock,extremely harsh envirenment,dirt and dust temperature. 2.it can protect the engine body as well as the ... be made specially.HUALIserial number lumen boundary dimension bendingradius pitch HL-30010177.3 1 7×7.3 10×20 28,38 ... ,48 15 HL-3001011010210×1015×1628,3815HL-3001011015310×1515×2228,3820HL-3001011202410×2015 ...