<address id="99t9v"><nobr id="99t9v"><nobr id="99t9v"></nobr></nobr></address><form id="99t9v"><form id="99t9v"><th id="99t9v"></th></form></form>

                  <form id="99t9v"></form>

                            Modulation piston rod

                            ● Product introduction
                            The piston rod is the connecting part that supports the work of the piston, and is often used in the motion execution parts of oil cylinders, air cylinders and hydraulic cylinders. It is also a widely used part of industrial construction machinery, which can transmit torque and bear loads. Because the main function of the piston rod is to transmit torque and bear loads, it can be used in various mechanical systems with linear reciprocating motion. For example, it is more suitable for various types of oil cylinders, air cylinders, conveying machinery, hydraulic pneumatics, construction machinery, packaging machinery, woodworking machinery, textile machinery, injection molding machines, printing and dyeing machinery, die-casting machines, automobile manufacturing and other machinery. Rods, top rods, etc.

                            ● Advantages
                            Due to the different scope of use and working conditions of the piston rod, sometimes, in order to meet the production and manufacture of different standards, the piston rod must undergo processes such as electroplating, rolling, quenching, quenching and tempering, and nitriding. Through these processes, certain aspects of the performance of the piston rod may be required to increase the application of the product. Its quenching and tempering treatment mainly depends on the material used for making the piston rod. Quenching and tempering is only a double heat treatment process of quenching and high temperature tempering. Therefore, the quenched and tempered piston rod products have the following advantages:
                            1. It can effectively improve the working strength of the material.
                            2. After the piston rod is quenched and tempered, it can have good comprehensive mechanical properties.
                            3. Contribute to the sealing of tiny cracks on the surface, hinder the expansion of erosion, and improve the corrosion resistance of the surface.
                            4. The piston rod has been quenched and tempered, which can effectively eliminate the internal stress caused by quenching, so as to obtain the expected mechanical properties.

                            六十路の高齢熟女が中出| 亚州性XO| 下载黄色小说| 顶级人体艺术| 人妻精品无码中文无码一区无| 欧美性色图| 日本乱伦| 99精品视频国产免费播放| 国产CHINA痞帅MENXNXX| 德国人体艺术| 小妖精抬起臀嗯啊H办公室| 他用嘴巴含着我奶头好舒服视频| 阳光宅男在线影院观看免费| 99国内精精品久久久久久婷婷| 久久精品国产77777| 真实露脸国产乱子视频| 我x你xx网| 荡元宵苏语棠苏娅md-0217| 美女制服诱惑| 奇米影视第四色首页| 大黑人暴力性猛交| 伊人情人综合网| 97在线观看视频| 爱做久久久久久| 波谷人体艺术| 强奸老师| 老师办公室狂肉校花H寝室啊| 欧美熟妇浓毛大BBW| 制服的挑逗| 黑人巨大进入黑人孕妇| 最大胆的人体艺术| 中国美女撒尿TXXXX视频偷窥| 美女裸露100%奶头视频| 调教奴| 夜夜网| 国产老头与老太XXXXX| 看女人全部脱了的视频| 性爱吧| 小妖精抬起臀嗯啊H办公室| 曰本女人与公拘交酡高潮| 被H系统改造成校花被H| 看黄色视频| 手机黄色电影| 半妖乳娘在线观看| 激情黄色小说| 上司人妻互换中文字幕| 色小姐.com|