Used Steinway piano maintenance and tuning（二手施坦威保养和调音）
March in New York is still cold and windy, and it is inevitable to come into contact with the history of the Stanvet teflon bushing during the maintenance of Steinway over the years. I think Steinway's growth is in line with the twists and turns of his life, especially at the Steinway Factory and the Piano Technicians Association, I benefited a lot from learning and watching Fred Drasche's Teflon-related course, because I learned how to change the bushing and how Use special reamers and central pin reamers and other tools to repair the Steinway piano.纽约的三月依然是寒风凛冽，多年来维修施坦威过程中不可避免接触到斯坦威特氟龙衬套这段历史。我认为施坦威的成长与人生阶段的曲折一脉相承，特别是当年在施坦威工厂及钢琴技师协会上，学习和观看弗雷德·德拉舍 (Fred Drasche) 的有关特氟龙课程受益匪浅，因为我学会了如何更换衬套，以及如何用专门的铰刀和中心销铰孔等工具维修施坦威钢琴。
Steinway's owner has two children, the eldest of them majoring in music at New York University. At present, the piano is used by the younger children who complain of poor playing. Considering that the year of this Steinway is around 1979, the tactile problem of (M) 170 is likely to be related to Teflon. After inspection, it is confirmed that there is little correlation and most of them are conventional obstacles. After maintenance and adjustment, everything is normal.施坦威的主人有两个孩子其中大的孩子就读于纽约大学的音乐专业，目前使用钢琴的是小的孩子抱怨弹奏触感不好音感失调。考虑到这台施坦威的年份是1979年左右的（M）170触感问题极有可能与特氟龙有关，检查后确认关联不大且大多是常规障碍，保养调整处理完毕一切正常。
The golden age of Stanway, the best Stanway ever, was built between 1890 and 1940 and is known as the "golden age" of Stanway. These pianos are handmade by craftsmen using the highest quality parts according to strict standards. Today's semi-automated manufacturing process of Stanway still uses authentic parts and processes that are closest to Steinway's former glory 100 years ago, becoming a truly unparalleled world-class Steinway piano.斯坦威的黄金时代 也就是有史以来最好的斯坦威是建于1890年至1940年之间，被称为斯坦威的“黄金时代”。这些钢琴是由工匠使用最高质量的零件按照严格的标准手工制作的。斯坦威今天的半自动化制造工艺，依然使用正宗的零件和工艺最接近施坦威100年前；延续施坦威昔日的辉煌，成为真正无与伦比的世界级施坦威钢琴。
