Comparing with steel drilling pipes, the aluminium well drilling pipes are lighter in weight, more durable in use, save cost in operation and better in drilling performance.
同钢钻探管相比，铝钻探管具有质轻、使用寿命长、节约操作费用、钻探性能优良等特点。
Characteristics: heavy-duty, low noise, durable in use rotating flexible.
特点：负荷大，噪音低，经久耐用，转动灵活。
The moving parts adopt the high grade anti-wear materials, durable in use.
运动部件、选用高级耐磨材料，经久耐用。
The main characteristic of this product is high technique and durable in use.
该厂产品的主要特点是工艺精湛，经久耐用。
Alloy steel gear, hard tooth surface, large in output torque and durable in use.
齿轮材料为合金钢，硬齿面，输出转矩大，可靠耐用。
Made of the high quality material, durable in use.
采用优质工程材料制造，经久耐用。
It is strong and durable in use, meshed panel, bridge structure welding, bearing not gathering to one point. Loading per layer is 250kgs.
坚固耐用，层板呈网状，桥梁式结构焊接，受重不会集中在一点上，每层可负重250公斤。
The utility model is favorable for maintenance and repair, durable in use and low in cost and can effectively separate a mass of powder-dust and steel shot.
本实用新型利于维修保养、经久耐用、成本低，对于大量的粉尘和钢丸能够有效地进行分离。
The utility model is favorable for maintenance and repair, durable in use and low in cost and can effectively separate a mass of powder-dust and steel shot.
本实用新型利于维修保养、经久耐用、成本低，对于大量的粉尘和钢丸能够有效地进行分离。
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