德陽 D1長管夾 D1.558H 電廠配件管夾
D1A型長管夾型號有：D1A.168H，D1A.194H，D1A.219H，D1A.245H，D1A.273H，D1A.284H，D1A.325H，D1A.336H，D1A.355H，D1A.377H，D1A.401H，D1A.406H，D1A.426H，D1A.454H，D1A.480H，D1A.503H，D1A.508H，D1A.530H，D1A.540H，D1A.558H，D1A.561H，D1A.601H，D1A.630H，D1A.660H，D1A.701H，D1A.747H，D1A.812H。標號示例：DW=355.6，t=540°C，Pjg=3500kg力，其產品標號為：D1.355H；DW=355.6，t=555°C，Pjg=8000kg力，其產品標號為：D1A.355H。
岳陽 長管夾D1型 D1.245H 12Cr1MoV管夾：http://www.jdzj.com/jiage/5_20281107.html