专用阀 meaning in English

special service valve

Shipbuilding . sea water valves . suction manifold valves . assembly . general dimensions
造船工业.海水专用阀.吸水岐管阀.组装件.一般尺寸
“ v ” type ball valve for soda also has the feature of high in accuracy to adjust , and reliable in allocation
纯碱v形专用阀还具有调节精度高、定位可靠等特点。
We produce five main series of forgings . front - axle for medium and heavy - duty truck , balance - axle , serial turning - joint , crankshaft , serial connecting rod , strikoff - board for comprehensive coal tunneling machine , serial chain - wheel , forged valves for export , serial forged parts for armored vehicles
工厂现有主要产品五大系列：中重型载重汽车前轴、平衡轴、转向节系列、发动机曲轴、连杆系列、综合采掘机刮板、链轮系列、外贸各类专用阀体系列、特种军用车辆锻件系列。