long service life

Hydraulic cylinder with no leakage, long service life and low friction

无泄漏、长寿命、低摩擦液压缸

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The flange connecting piece connects a pipeline, having good sealing effect, simple installation process and long service life.

本实用新型连接管道，密封效果好，安装过程简单，使用寿命长。

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It has many advantages such as small volume and floor area, high thermal efficiency, no leakage, less investment, long service life.

该装置具有体积及占地面积小、热效率高、设备漏气率为零、设备投资少且使用寿命长、使用范围广、易于维修等优点。

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Unique flat diaphragm design reduces wear and tear for long service life.

独特的皮膜设计减少磨损,延长工作寿命.

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It has long service life and low production cost.

本发明使用寿命较长,使用较简便,制造成本较低.

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Non-contact switch is adopted for photo detection, featuring long service life.

检测光电基准信号采用无触点开关, 使用寿命长.

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Adjustable cutter head: uniquely cyclotron cut-off, double sided cutting edge with a long service life.

可调式刀盘: 独创回旋切断, 双面刀刃,寿命长久.

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Comparison practice proves that application of the new cot sleeve results in good effect in general, viz, cost and time economy, consumption reduction, stable quality, long service life, less general investment.

说明实际使用该新型并条胶辊套筒综合效果好，具有省工省时、降低消耗、质量稳定、使用寿命长、总投资少等优点。

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CHARCTERISTIC: high effective energy saving, long service life, good photochromism and light source high luminous efficiency.

特点: 高效节能, 寿命长, 显色性好光源性好,照明效果佳.

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The wind force machine can operate well under high wind and has long service life.

结构简单低价、制造方便及维修率低,在大风力下达到保护风力机正常运转及安全性的目的,延长使用寿命.

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The application results show that the burner has advantages of good mixing property, complete combustion, energy-saving, long service life and so on.

应用结果表明，该烧嘴具有混合性能好、燃烧完全、节能及长寿等优点。

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The cylinders are made of super-hard metal ( plunger hardness above HRC55), and sealed with low-resistance stepped gaskets, giving no oil-leakage, long service life and low maintenance cost.

液压缸采用特殊超硬材料，柱塞硬度达HRC55以上，密封采用低阴力阶梯圈，无漏油，使用寿命长，保养成本低；

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Stainless steel valve head and seats provide long service life.

不锈钢阀头和阀座延长使用寿命.

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The machine tools for processing materials via special heat treatment, pollution-free, wear-resisting performance, long service life.

本机对加工物料无污染，经特殊热处理，耐磨性能优越，使用寿命长。

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The clutch pedal assembly has the advantages of high safety performance and long service life as the lower limit bracket is not easy to drop off.

本实用新型的优点在于：下限位支架不易脱落，安全性能高，使用寿命长。

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The utility model has the characteristics of small power consumption, safety, long service life, small volume and accurate rotate speed and is an ideal liquid ( or gas) stirrer.

本实用新型具有功耗低、安全、使用寿命长、体积小、转速准确的特点，是一种较理想的液体（或气体）搅拌器。

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It's characteristic of small flow resistance, good performance in sealing, and long service life etc.

具有流通阻力小, 密封性能好, 使用寿命长,的特点.

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Corrosion resisting non-pollution, lower noise, long service life.

耐腐蚀、无污染 、 运转稳定、噪音低 、 寿命长.

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The conclusions are: Standing petroleum coke grinding mill needs no any maintenance, but has long service life, lower noise-making, simple technical process, less energy consumption, stable distribution of fine particle of finished product and high productivity.

结论是，立式研磨机研磨元件不需要任何维护，使用寿命长，噪音较低，工艺流程简单，能耗较低，成品细度分布比较稳定，生产效率高。

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Other features are clear, good vacuum performance and long service life.

清晰 、 吸真空好、使用寿命长.

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The series feature good rigidity structure, smooth operation, long service life, high efficiency and saving energy.

本系列泵具有结构刚性好 、 运行平稳 、 使用寿命长 、 高效节能等优点.

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Ceramic membrane has the characteristics of high-temperature-resisting ? acid-resisting high mechanical intensity and long service life, etc.

陶瓷膜具有耐高温、机械强度高、耐酸碱性、使用寿命长等特点.

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The extra-high pressure working cylinder has high strength, strong bearing ability, high safety, long service life and low use cost.

本实用新型强度高，承压能力强，安全性高，使用寿命长，使用成本低。

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The inventing goal is to provide the electric roller shutter reducer which has the advantages of small volume, light weight, convenient and safe operation and long service life.

发明目的是提供一种体积小重量轻、操作方便安全、使用寿命长的电动卷帘减速机。

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Imported electric parts than guarantee stable operation and long service life.

电气部分均采用进口品牌,保证机器工作稳定寿命长久.

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With a series of advantages such as lightweight, low energy consumption, corrosion resistance, good safety, long service life and low comprehensive cost, the stainless steel railway vehicle has become the first choice of railway vehicles.

不锈钢轨道客车以其车体轻、能耗低、耐腐蚀、安全性好、使用寿命长及综合成本低等优势成为轨道车辆的首选。

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Use of mechanical seal, seal wearing auxiliary made of graphite and tungsten carbide to achieve no leakage and long service life.

采用机械密封，密封磨擦副采用石墨对碳化钨，不泄露，使用寿命长。

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The novel magnetized electric rice cooker is simple in structure, and convenient and practical, and has safe use, long service life and magnetized function.

本实用新型结构简单、方便实用、使用安全、寿命长，具有磁化功能。

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The product is light green, clean, clear, long service life.

该产品是浅绿色，干净，清晰，使用寿命长。

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Internal valve trim is designed to ensure long service life and avoid unnecessary maintenance.

内部装饰阀的设计,以确保使用寿命长,避免不必要的维修.

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