马钢高锌层环保镀锌锌层275g无花无铬钝化

DX51D+Z-3	Z275高锌层	0.8*1250*C
DX51D+Z-3	Z275高锌层	0.8*1250*C
		
JDC4+Z	Z80深冲	0.8*1250*C
JDC4+Z	Z80深冲	0.8*1250*C
		
DX51D+Z	Z140环保*	0.8*1270*C
		
DX51D+Z	Z120耐指纹环保*	0.8*1275*C
DX51D+Z	Z120耐指纹环保*	0.8*1275*C
		
MAF1+Z	Z80	0.8*1275*C
		
DX51D+Z	Z100耐指纹环保*	0.8*1280*C
DX51D+Z	Z100耐指纹环保*	0.8*1280*C
DX51D+Z	Z100耐指纹环保*	0.8*1280*C
		
DX51D+Z	Z120耐指纹环保*	0.8*1280*C