The main products are high precision cold-drawn fuel tank, high strength precision cold drawn cylinder tube, precision honing tubes, hydraulic cylinderassembly.
主要产品有高精度冷拔油缸、高强度精密冷拔油缸筒、精密珩磨管、液压油缸总成。
2
The steel rope type quick elevating system consists of double hydraulic cylinderassembly equipped with mechanical self-locking mechanism and hydraulic automatic control console.
钢索式快速升降系统由带机械自锁机构的双联液压缸组件和液压自动控制台等组成。
3
The reasonableness and limitation of the conception of piston-cylinderassembly element introduced here is discussed and a complete formula for the effective area of piston gage is presented.