
 
						|  |  | 
| 材 料 | 鋁 Aluminium (6063-T5) | 
| 單位質量 | 18.4kg/m | 
| 截面積 | 5881.8mm2 | 
| 周長 | 639.7mm | 
| 執(zhí)行標準 | GB/T 14846-2014 | 
| 訂 貨 號 | JL1321 | 
 
								            


 
		Advanced equipment, quality assurance
 
					 
		 
					Exquisite craftsmanship to meet the needs
 
		Professional team, efficient and low consumption
 
					 
		 
					Strict quality inspection, no defective products
 
		
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