铸钢
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GB/T2029铸钢吸入通海阀B4150、BS150设计CAD图纸 -
GB/T2029铸钢吸入通海阀B4125、BS125设计CAD图纸 -
GB/T2029铸钢吸入通海阀B4100、BS100设计CAD图纸 -
GB/T2029铸钢吸入通海阀B4080、BS4080设计CAD图纸 -
AQ41铸钢法兰球阀AQ41-600Lb2.5Q41CAD图纸 -
AQ41铸钢法兰球阀AQ41-600Lb1.5Q41CAD图纸 -
YSZ944H-2.5C DN1100煤气水封铸钢闸阀的设计 -
AQ41铸钢法兰球阀AQ41-600Lb4Q41CAD图纸 -
AQ41铸钢法兰球阀AQ41-600Lb3Q41CAD图纸 -
AQ41铸钢法兰球阀AQ41-600Lb2Q41CAD图纸 -
6款H44W-Class-150Lb API美标铸钢止回阀 -
5款H44W-Class-300Lb API美标铸钢止回阀 -
AQ41铸钢法兰球阀AQ41-600Lb6X5Q41CAD图纸 -
GB／T584船用法兰铸钢截止阀(PN2.5MPa)图纸(cad套图)(93张图纸) -
GB／T584船用法兰铸钢截止阀(PN1.0MPa)图纸(cad套图)(82张图纸) -
YSZ944H-2.5CDN1100煤气水封铸钢闸阀的设计含6张CAD图+说明书
