銷售6061T6擠壓鋁管11X2.0
銷售6061T6擠壓鋁管16X0.8
銷售6061T6擠壓鋁管D45X1.6
銷售6061T6擠壓鋁管D140X20
銷售6061T6鋁合金管D180X45
銷售6061T6鋁合金管D160X15
銷售6061T6擠壓鋁管D80X12.5